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      "body": "![a051002.jpg](https://steemitimages.com/DQmX7wdsXmUs6C1vThcZhvTsdweSQLXyedgyPSkHP9nzxq2/a051002.jpg)\n一个神一般的男人——埃隆·马斯克，他翻转了全球汽车工业，他是唯一一个能让发射器发射再返航的人类，他让谷歌创始人自愿把财产给他，只因为相信他能改变世界。\n\n核心内容讲三个部分：第一部分讲马斯克的个人经历，第二部分是马斯克的学习方式和方法，第三部分讲下马斯克经常挂在嘴边的第一性原理。   \n\n\n一、马斯克的个人经历\n\n马斯克是创业领域的传奇人物，是硅谷精神的代表。在2016年“全球50大最具影响力的人物排行榜”中排行第11位，排在他前面的基本上都是像奥巴马、特朗普和习近平这样的国家领导人。\n\n他的童年和大多数天才儿童是一样的，都很不幸福。他从小就属于那种非常内向的类型，不善交际不爱说话，总是沉浸在自己的世界里，每天看10个小时的书。\n\n二、马斯克的学习方法\n第一步：弄清楚结构\n\n拿他造火箭的过程来举例。马斯克造火箭的第一步就是先融入这个圈子里，他加入了一家叫做“火星学会”的组织。一方面向他们请教，另一方面也为以后的挖人做准备。通过看书和请教，他用不到一年的时间就搞清楚了火箭的发射原理。\n\n在开始造火箭之前，马斯克根据自己的所学列出了一个表格，里面详细地罗列了一枚火箭从建造、装配到发射的所有成本。弄清楚这些基本的结构之后，就去寻找真正懂这个流程的人来帮助自己。这样火箭的结构和制造流程就算是清楚了。\n\n第二步：拆分和优化\n\n弄清楚了制造火箭的结构和流程之后就该进行下一步：把火箭的各个零件都采购齐全。\n\n造一个火箭需要找到1200多个供应商。这么多供应商提供原料，每个人都要从中赚一笔钱，整体下来一枚火箭的成本大得惊人。\n\n马斯克决定自己去造零件。他把整个流程进行了分解，把每个零件的成本都压缩到逼近原材料的价格，这样既优化了零件又节约了成本。\n\n第三步：重新组装\n\n马斯克团队把所有的工作都承包了，自己形成一个封闭的系统，然后不断地优化，用最先进的技术一个一个击破，通过不断地拆分、优化和组装完成了对一个传统领域的颠覆。\n\n三、第一性原理\n简单说就是一切事物先看它的本质是什么，抓着这个本质不要动，其它的随机应变。\n\n【案例】\n\n比如马斯克做特斯拉，电动车的瓶颈就是电池，市面上能提供这样电池的厂商通常是日本的松下。好，现在列个清单，把电池的原材料价格列出来，假如这些原材料直接从英国的材料市场上买进是多少钱，把这些原材料的价格加起来算一个基础价格，然后一层一层往上推。最后做出来的电池就比松下的电池价格便宜了20%多。\n\n金句\n当一艘船没有方向的时候，所有的风都是逆风，一旦有了方向，你就能选择顺风了。\n\n一位记者问马斯克：你对你做的事到底是持乐观态度还是悲观态度呢？马斯克回答说：别和我说什么乐观还是悲观，我只想把事做成。\n\n凡事先想想这个事情的本质，从本质出发，一点一点地往回推。不要和周围常见的事物作比较，不要被既定的思维框架给束缚，不要被过去的经验所绑架，不要被事物的表象所迷惑。就像在充满迷雾的海上航行，你要死死地盯着远方隐隐约约的灯塔，只有这样，你才能不跑偏，少走弯路，在自己的领域做出颠覆性的创新。",
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      "parent_permlink": "re-vinceboisgard-re-czechglobalhosts-7-world-s-continents-photo-challenge-asian-sunday-week-24-the-absolute-winner-takes-200-sbd-20180304t135527254z",
      "author": "vinceboisgard",
      "permlink": "re-dongzy-re-vinceboisgard-re-czechglobalhosts-7-world-s-continents-photo-challenge-asian-sunday-week-24-the-absolute-winner-takes-200-sbd-20180304t160409901z",
      "title": "",
      "body": "Thanks :)",
      "json_metadata": "{\"tags\":[\"travel\"],\"app\":\"steemit/0.1\"}"
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      "title": "",
      "body": "great",
      "json_metadata": "{\"tags\":[\"travel\"],\"app\":\"steemit/0.1\"}"
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      "author": "dongzy",
      "permlink": "re-gaoduzhu-re-tumutanzi-201782t71430914z-20180304t135242572z",
      "title": "",
      "body": "hi，我一直搞不明白steem为什么会有价值，紧紧是因为它上了交易所，有价格了？",
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      "parent_permlink": "eos",
      "author": "dongzy",
      "permlink": "everipedia-airdrop-iq-are-you-ready",
      "title": "everipedia airdrop IQ,are you ready?",
      "body": "Everipedia, a blockchain rival in Wikipedia, released a message in January saying it would drop IQ token to EOS holders. everipedia has more than 30 million pages, will be migrated to the EOS platform. One of the benefits is getting people who you know about the content to be able to go beyond those who are on the wall to access everipedia\nWhat is Everipedia?\nEveripedia is an crypto-online encyclopedia, born for the new era. Make it easier to use and make the UI more user friendly. Larry Sanger, the co-founder of Wikipedia, joins as CIO and will migrate to the EOS platform to issue its own online currency, IQ. IQ continues to track editors, contributors, and contributors to users and encyclopedia entries, and is sure to get more IQ, which is anchored by the IPO of IQ on the digital currency exchange.\nEOS, a good estate in the digital world, with EOS, permits can be easily, quickly and efficiently issued. At the same time, once Everipedia migrates to the blockchain, content nodes will be everywhere.\nThe content censor is to resolve the underlying IP address by domain name and implement the underlying network protocol mask. This method is effective for the current Internet access. After all, all the big company website, the corresponding IP address is limited. The blockchain world of Everipedia, each computer may store encyclopedia content, may be page contributors or issuers, this censor mechanism will be completely invalid. This is undoubtedly a tremendous gospel for people who want to look out of the wall and look at different worlds (do not be afraid we are too naive and we have our own judgment).\nHow to get IQ?\nIQ will be delivered by airdrop to the EOS's owner. The guidelines for the official telegraph group are to put EOS in their wallet, not on the exchange. In the currency of a telegraph group, someone once asked if it would receive an IQ card, and then the teacher replied with a smile, but it was not quite sure. However, the project partners said they will release more details two weeks before the airdrop.\nEOS will be officially released on June 1, 2018, and  IQ is scheduled to be released before th EOS.\nAs for the number of airdrops, of course, the more EOS people get more IQ certainly. There is a saying that the total IQ 100 million, of which 50% will be distributed to the community, the other 30% will be distributed to content creators and reviewers in 100 years. The remaining 20% ​​left to the development team. However, there is no official information on the number and distribution of IQ instructions.\nOfficials said IQ will be on the exchange shortly after the airdrop.\nHow to earn IQ?\n1、Become an Author or Reviewer at https://everipedia.org/contact.\n2、to provide high-quality encyclopedia entry. The number of IQs is calculated based on the number of citations, number of text, number of images, number of embedded hyperlinks in other articles, and many other factors.\n\nWant to register, into the telegram group t.me/everipedia\n\nEOS released in the hope that a variety of applications have been around the corner, BITFINEX the EOSFINEX, to develop ultra-high performance decentralized exchange; IQ token everipedia, blockchain world encyclopedia .... Various applications are shopping malls, EOS is precious land, so the land will be more expensive. Once again, hold EOS.",
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      "body": "so funny",
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      "permlink": "coron-a-paradise-in-phillipine-setction-2",
      "title": "Coron ,a Paradise in phillipine(setction 2)",
      "body": "A man On the beach\n![PIC_20140706_103448_011.jpg](https://steemitimages.com/DQmdXF7YTRPz9AcuLdY36K8bK6u65P1JmnuTmHRiVPpRfuG/PIC_20140706_103448_011.jpg)\n\nWe are snorkeling\n\n![PIC_20140706_120016_EE0.jpg](https://steemitimages.com/DQmWCXDqhfdwP9cADNgwJVJ9oQNkcsTo2i9n2ifWumSTUmV/PIC_20140706_120016_EE0.jpg)\n\nThe island's sumptuous lunch\n\n![PIC_20140706_122920_108.jpg](https://steemitimages.com/DQmTKY4N8jzxEjHjwz1DoWytXgaeBEaFrbJCf3Cct6x7z7n/PIC_20140706_122920_108.jpg)",
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      "author": "dongzy",
      "permlink": "philippine-coron-travel-1",
      "title": "Philippine Coron travel (1)",
      "body": "Now is Spring Festival holiday , and I finally have a relatively more of time to sorted out some photo of Coron, Philippines travel , once again memories of the beautiful itinerary.\nPeople want to read thousands of books, but also must be miles. Reading is the dialogue with the author's mind, the exchange of ideas; travel is to experience the customs of different countries, experience a different life. People are looking for fresh animals, in a place to be a long time, it will inevitably be annoying, at this time, we must put aside the obsession, start a journey, to recharge the soul.\nIn other words, this trip is still facilitated by a friend of a traveling expert. He has been planning various types of travel all year round, focusing on various airfares. One day in June, he suddenly sent a message in the WeChat group saying that the whole family had already set up a Cebu Airlines plane to Coron, the Philippines. Now there may be special flights to grab. At this point the message is money, I contacted the family in 5 minutes to confirm that August can travel. Immediately rushed to Cebu Airlines website, very lucky to grab the special fares, from Xiamen to Manila, Manila to Coron, four round-trip ticket less than 1 thousand yuan.\nWithout further ado, on the day of its departure, Manila Airport and little yellow  planes made their appearances.![PIC_20140711_134746_698.jpg](https://steemitimages.com/DQmdvccXAvkqgbsJ5wErK53zALmTt2Pr3GQvHiopXhtHUFh/PIC_20140711_134746_698.jpg)\n![PIC_20140711_162550_40C.jpg](https://steemitimages.com/DQmSgEHvDvSKeUTFE5VmuecP1vbD5KhV45KwDfyQRrownCi/PIC_20140711_162550_40C.jpg)\n\nCoron is an island town, is still in the initial stages of commercialization, the town has some B & B for tourists accommodation, but the facilities and conditions are more general. Many tourists should come here especially because of the relatively low level of tourism development and the good water quality. It is a good place for diving enthusiasts. The town is the only small square, tourists dress more people or more.\n\nWe arrived, the very next day early the morning, went to the pier, where the characteristics of the crab boat ride to the sea, snorkeling to a small island. The sky is so blue, the water is blue, and the mood of all of us is blue, blue waves.![PIC_20140706_083120_798.jpg](https://steemitimages.com/DQmXCwE8gKQ6SR8QQ8N5X3Pzhq5ptHhPQNYSFt6DSUoYBEf/PIC_20140706_083120_798.jpg)\n![PIC_20140706_101958_70D.jpg](https://steemitimages.com/DQmZ7s5vvy3NhfD8xR7w14j6afr92WayMkFKjQcraANivVf/PIC_20140706_101958_70D.jpg)![PIC_20140706_102224_694.jpg](https://steemitimages.com/DQmNjTcQwnwuEiYwsNPi1TDATghLHbbaCW5pc6XTSrGxE7X/PIC_20140706_102224_694.jpg)\n\nto be continued...",
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      "parent_permlink": "blockchain",
      "author": "dongzy",
      "permlink": "blockchain-is-the-production-relationship-of-the-future-society",
      "title": "Blockchain is the production relationship of the future society",
      "body": "In a letter from Silicon Valley, Wu Jun（Google early scientist） wrote an article specifically about the exchange with Tom Ding, a big blockchain expert. Tom Ding talked about the application of the blockchain much wider and deeper than the world can think of now, he believes that in the future, machine intelligence will greatly enhance the productivity of mankind, and blockchain is to solve the future between people in the community The cooperative relationship, that is, the production relations. Nowadays, many blockchain projects are located in a large and broad application scene. Few people can understand the blockchain from the perspective of the operation of the entire social economy. This is the cognitive level of the cattle people. I attach this article's link to the end of the article for everyone to read.\n\nWe have seen in many science fiction films time and again the world's imagination of the future operation of society. Machine intelligence is highly developed and all human societies operate in a highly automated, highly ordered and highly efficient state of operation.\n\nA scene: intelligent sleep device wake up automatically when you reach adequate sleep, you bath to the bathroom, the water temperature according to your physical condition gives the most suitable temperature, breakfast at the moment you arrive at the restaurant automatically cook, smart refrigerator Will automatically order a single purchase of supplementary food, today's travel needs transport have been scheduled and set a good schedule, the moment you walk out of your house, there is a car just waiting at your door, cleaning the robot When you leave, start cleaning automatically.\n\nIn the future, the development of human beings will become more and more automated and intelligent. This is an inevitable trend. The ultimate dream of mankind is to get rid of the shackles of forced labor and truly become the owner of time and self. To approach this goal, mankind will inevitably have to make machines replace labor more and more and allow people to be freed from simple and repetitive labor. Closer to this goal, machines will surely develop more and their productive forces will develop at a rapid pace. In the future, people, things and events in society will be like the precision gears in a very large machine. Each gear is running rapidly and orderly and efficiently. To achieve this level of precision and efficiency, the exchange of information and values ​​between people, people and things must be very efficient. Funds must be paid in an instant exchange.\n\nBlockchain and smart contract technologies combine to foresee all the scenarios in human society where instructional triggers and value exchanges are applied. When everyone in the world links to the blockchain and adheres to and enforces smart contracts at the bottom of mathematical and logical algorithms, the delivery of value is extremely smooth and fast.\n\nIn fact, the above scenario, today can be achieved through the services of some large companies, such as smart refrigerator connected to the Amazon smart speakers, will ask you no milk in the refrigerator, whether ordered from Amazon, you just confirm that Amazon The next day the logistics will send milk to your door. To go out, you can immediately call a drop, one minute later to your door waiting for you. Since these services have been provided by large companies, why do we still need blockchain technology to rebuild the services of this industry.\n\nThe reasons are:\n\nFirst, now the Internet companies have significant head effects in every field, with one or two obvious advantages in the industry segments. With obvious dominant position, having a strong pricing power, taking away a large part of the profit in this area. For example, when we sit down and chatting with the driver, almost every driver complains that the platform cost is too high, but now he has to work on this platform because, after all, there are many users and the business is still good. Is the profit thin. In fact, drops took 25% of each transaction money, a lot of squeeze the driver's profit margins. Through the application of blockchain and smart contracts, the Internet is released to the Internet to utilize a large amount of idle machine computing power to intelligently match vehicles and passengers, remove platform providers and return the high profits of platform vendors to passengers and drivers.\n\nSecond, the data really in their own hands. Platform service providers, all the time we are collecting our behavioral data, and describe each person's consumer behavior, and then the sale of goods. When the user behavior data accumulated to a certain extent, it will inevitably lead to manipulation of commodity prices and \"kill cooked\" behavior, that is, according to your price tolerance given the price of the commodity, and prompting you to place an order. As a profitable company, it can be said that in the era of big data, this kind of behavior is inevitable and fully complies with the rules of business logic. Living a hotel, your psychological price is 300, while the psychological price of another person is 200, then the same hotel, the same room, you pay 100 yuan has become an absolute profit platform service providers. Big data era, thousands of people face it is nice to say that thousands of thousands of prices is the platform card dealer. Blockchain and smart contracts make your own private data access completely within your own hands.\n\nThird, because of Bitcoin's best practices, let us believe that in any corner of the world wherever Internet access is possible, the value of assets can be transmitted efficiently across the blockchain without borders and the value of human labor throughout the world The exchange becomes efficient. At present, the monetary acceptance among countries, the high cost of conversion and brokering, and the restrictions on the state's monetary policy are all the pain points that we have criticized.\n\nBlockchain, will transform the current social relations of production, subversion of social production mode of operation. It's just that teams and companies in various blockchain areas are now exploring and implementing.\n\nIn the nineties of the last century, Bill Gates wrote a book, \"The Road to the Future,\" which describes the smart home in the future. Ten years later in 2005, we read the book's description, or the future, twenty years later In 2015, we look at the description of this book and think it is still the future. But when we read the description of this book again in 2018, we found that the future has come because of the explosion of smart speakers last year and the access of thousands of applications. Make it possible to voice control everything.\n\nToday, entering the blockchain industry is a pioneer of the future world, but we have had a better foundation and technical conditions than the great sailing age. People tend to underestimate long-term expectations and have high expectations for the short-term. Actually, the operation of the world is not like this. It has an established law. Accumulation is very important. When the potential energy accumulates to the critical point, it is the moment when the blockchain world breaks out.\n\n\n\nThe following is a letter from Silicon Valley, Wu Jun, for everyone to read.\n\nA few days ago Tom Ding chats with blockchain expert How to explain the blockchain to the public and understand its role. Tom Ding made a very interesting and easy to understand explanation - the blockchain is a production relationship.\n\nTom Ding is one of the earliest entrepreneurs to see the role of blockchain in the world. Only 4 years have passed since the founding of blockchain-based businesses in the world. Tom Ding has been in business for three and a half years. Although he himself is Asian, His team members are American and European whites many years older than him, most of them mathematicians, especially cryptographers, and the institutes he founded are one of the best in the world.\n\nBlockchain is essentially a book of accounts. When a commodity, an act, a transaction starts, a block can be created whose entire life cycle of the flow is recorded in detail, forming a chain . Where is this book? It is not placed on a server belonging to a company, institution or individual, but rather on the Internet, so no one can theoretically remove, tamper with, or destroy it.\n\nAccording to Tom Ding, machine intelligence can greatly increase the productivity of our society and hence productivity, while blockchain deals with people-to-people relationships and the distribution of benefits in economic activities and therefore corresponds to the relations of production. Why do you say that? Let us look at two specific cases.\n\nToday everyone is using a network of about car service, such as drops. What is the nature of the drop? It is actually a platform that offers two kinds of values. The first is to automatically generate a match between passengers and drivers. The second is to provide a payment system that everyone trusts and must respect.\n\nOf course, in order to achieve these two goals, a lot of things should be done, such as providing enough IT services, including buying hardware, handling defaults in order to maintain the credit of the platform, and marketing for everyone to use . These all need money, in the end the money is actually from the consumer. It's hard to figure it out now because it subsidizes so much, but its predecessor, Uber, charges 25% of the deal in the United States and some established markets.\n\nPrior to this, eBay, an online auction company similar to Uber's business model, profited from 1998, charging a price of 15% of the transaction price to a cap. That is to say, after providing such a platform, they take 15% -25% of the transaction amount out of economic life.\n\nOf course, the trick is that Drip, Uber or eBay, and not the other companies, eventually took over these markets because they did three things: technical services (including hardware), marketing and credit. Then drop and Uber take this intermediate link can be given to the block chain to complete it? In theory, it is completely possible, in the implementation process also need to address the above three issues.\n\nThen use blockchain to replace the above companies to complete the transaction, these problems are how to solve it? First of all, its service platform is the entire Internet. All the computers that serve the blockchain have become servers for future transactions. It does not belong to a single company. Second, its credit comes from the blockchain protocol itself. Finally, its marketing can only be based on word of mouth, or by eliminating the intermediate costs of 15% -25%, we get the benefits of natural migration.\n\nIf this can be done, then all the parties to the means of production (servers) have become the entire Internet from one company and the relationship between people becomes a simple match between supply and demand, without the need for third parties, In the past, the company had no control over the lifeblood of drivers. In the end, the way in which profits were allocated to commerce was changed. No one charged a large intermediate fee anymore.\n\nOf course, blockchain developers and servers (agencies) may get a small share, but Tom Ding estimates that they are not needed for any share of 1%. We know that the three basic elements of the relations of production are ownership of the means of production, human-human relations in production and commerce, and the distribution system. When all three change, the relationship of production has changed, so Tom Ding believes that the blockchain changes the relationship of production.\n\nIf we adopt this new production relations, we can get what benefits? First, both parties can maximize their benefits by reducing transaction costs. Second, from a security perspective, blockchain protocols can be more secure than having centralized control of data and transactions by any single company. Thirdly, in terms of reliability, if the service goes through a company and the service collapses once the company's data center collapses, and if the blockchain protocol is used, the service will continue until the entire Internet collapses Can go on. Finally, from the perspective of information security, the blockchain approach can prevent users from losing privacy when accessing Internet services.\n\nSpeaking of data security and privacy, one of the important reasons why big data therapies are hard to work with today is privacy concerns. For example, if we hand over our case to a big data company then they see the health of each of us. Simply hiding our name and ID number does not solve the problem, because based on the multi-dimensional nature of big data, it is easy to find out who this person is.\n\nIs it possible for those who engage in big data statistics to complete both the statistics and the data? This can not be done in the past, but this is possible with the new blockchain technology (today's third generation).\n\nIn the past, we needed to get a data entity (Entity) to determine whether it has a certain attribute, such as we got a case of a person, to know if he is suffering from high blood pressure. Similarly, if we were to buy cigarettes by shopping at the mall, or by tracking the fact that I smoked through IoT, we also need to know who this person is and to be able to relate this person's smoking to his high blood pressure . If we remove the human logo, we can not achieve this connection, then the big data statistics can not be completed.\n\nWith the third generation of blockchain technology, the way data is used can change radically. In recent years, many mathematicians and cryptographers have joined the research of blockchain technology, and blockchain has many new breakthroughs and applications in cryptography. Whether or not an entity has an attribute can be queried by agreement without obtaining the data, whether you have this attribute, or what the value of a specific indicator is, and this entity can give you an answer, but You can not know who answered it.\n\nIn this way, big data statistics company, you do not need to get the data, but the data can be used. Ownership of the data can then be returned to ourselves from several big data companies. As a result, the ownership of the data resources has changed, an important factor equivalent to the production relationship has changed.\n\nNow almost all the small companies have the experience that they can not compete with big companies in data. This is not only the small amount of data they receive, but more importantly, we do not trust the data to be given to them. Of course, we do not trust the data in big companies. There is no better solution. If you use blockchain technology, you can put the data in the supercomputer by the blockchain (in fact, the entire Internet), the owner of the data really all data, other companies, large and small, are in accordance with the agreement Using data, as a result, not only do we have a sense of security, but also to be fair on the Internet.\n\nFurther, after we have our own data, we can trade the data to make money. On this point, we have the opportunity to talk later. From my exchange with Tom Ding, I once again realized that many outstanding people really look deeper than us. For example, understanding of the blockchain, we did not rise to the height of the production relations in the past.",
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      "body": "great pics buddy! I love diving in the philippines! Check my posts about my dives in malapascua! Will follow you for more!\n\nCheers",
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      "title": "coron ,a Paradise of dive",
      "body": "A few days ago ,I make travel to phillipines .Coron ,a Paradise of dive.\nMy family was so happy ,and the water is so blue ,the sky is always bright.\nHere is brief:Coron is a fantastic base for adventure, especially for underwater explorers seeking to dive amid the Japanese shipwrecks of the 1940s. Hop a guided mangrove kayak tour or practice your killer spike on the beach-volleyball court at Atwayan Beach. Jungle treks, horseback tours and island camping will further quench your thirst for the ultimate outdoor experience.\nshow you some beautiful picture\n![PIC_20140709_120448_8A4.jpg](https://steemitimages.com/DQmZQ1U8d1vUPaMfi6etsAWr15LenDQMLEQRZVUKjKmywgU/PIC_20140709_120448_8A4.jpg)\n\nanother \n![PIC_20140710_115422_84F.jpg](https://steemitimages.com/DQmVTP9yNu3LGPhqY2ezRsFbvojoCunNkfNtxGm1ggakEAw/PIC_20140710_115422_84F.jpg)\n\n![PIC_20140710_174810_C23.jpg](https://steemitimages.com/DQmcuRxNqTBGi3ZFxw4SuBmtLHVrZNiuo6SqeZCqV4gMPFu/PIC_20140710_174810_C23.jpg)",
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      "body": "吴军在硅谷来信中，有专门一篇文章，讲到与区块链大牛Tom Ding的交流心得。Tom Ding谈到区块链的应用要比现在世人能想到的广泛和深入得多，他认为未来，机器智能将极大提高人类的生产能力，而区块链就是解决未来社会人与人之间的合作关系，也就是生产关系。现在很多的区块链项目都是定位在一个宏大而广阔的应用场景，很少有人能从整个社会经济关系运行的角度去认识区块链，这就是牛人的认知水平。我把这篇文章的链接附在文末，供大家品读。\n\n我们曾经在很多科幻片中，一次次地看过世人对未来社会运行的想象。机器智能高度发达，所有人类社会的运行处于高度自动化、高度有序的高效运行状态。\n\n一个场景：智能睡眠装置在您达到睡眠充足后主动叫醒，你到浴室冲澡、水温按照你的身体状况给出了最合适的温度，早餐在你到达餐厅的那一刻自动完成烹饪，智能冰箱会自动下单采购补充食品，今天一天的行程需要的交通工具都已经下单预定并设定好时间表，在你跨出家门的那一刻，就有一辆车正好等候在你的门口，清洁机器人在你离开的时候，开始自动打扫卫生。\n\n未来，人类的发展会越来越自动化、智能化，这是必然的趋势。人类的终极梦想是摆脱被迫劳动的束缚，真正成为时间和自我的主人。要接近这个目标，人类必然会要让机器越来越多地代替人的劳动，让人能够从简单、重复的劳动中解脱出来，越接近这个目标，机器智能必然越发达，生产力会飞速发展。未来社会的人、物、事件都会像一个极大机器中的精密齿轮一样，每一个齿轮都在飞速运转、有序高效。要达到这样的精密、高效协作程度，人与人、人与物之间信息和价值的交换必须非常高效。资金的支付必须要在瞬间实现交换。\n\n区块链技术和智能合约技术结合，应用在指令触发和价值交换的人类社会的所有场景都是可以预见。当世界的所有人、物都链接上区块链，在数学和逻辑算法的底层遵守和执行智能合约时，价值的传递会无比顺畅和快捷。\n\n其实上述的场景，在今天已经可以通过一些大公司的服务实现了，比如智能冰箱连上亚马逊的智能音箱，会问你冰箱中的牛奶没有了，是否从亚马逊下单订购，你只要确认，亚马逊的物流第二天就会把牛奶送到你的家门口。要出门，可以马上叫辆滴滴，一分钟后到家门口等你。既然这些服务有大公司已经提供了，为什么我们还需要区块链技术去再造这个行业的服务呢。\n\n原因有：\n\n一、现在互联网大公司在每个领域都头部效应明显，一两家在细分的行业领域优势明显。通过明显的优势地位，拥有了强大的定价权，取走了这个领域很大一部分得利润。比如我们坐滴滴的时候，和司机聊天，几乎每个司机都抱怨滴滴的平台费用太高了，但是现在又不得已在这个平台上工作，因为毕竟滴滴的用户多，生意还是不错的，就是利润薄。其实滴滴拿走了每笔交易25%的钱，大量挤压了司机的利润空间。而通过区块链和智能合约应用，发布到互联网，利用大量闲置的机器计算能力实现车辆和乘客的智能匹配，去掉平台商，将平台商的高额利润返还给乘客和司机。\n\n二、把数据真正掌握在自己手中。平台的服务商，每时每刻都在收集我们的行为数据，并对每个人的消费行为进行刻画，进而进行商品销售。当用户行为数据积累到一定程度，必然会导致商品价格的操纵和“杀熟”行为，也就是按照你的价格承受程度给出商品的价格，并促使你下单。作为一个盈利性的公司，可以说在大数据时代，这种行为是必然的而且也完全符合商业逻辑规则。住一个酒店，你的心理价位是300，而另一个人的心理价位是200，那么同一个酒店，一样的房间，你多付的100元就变成平台服务商的绝对利润了。大数据时代，千人千面这是好听的说法，千人千价格才是平台商的底牌。区块链和智能合约，让你自己的隐私数据访问完全掌握在自己手中不受他人摆布。\n\n三、因为比特币的最佳实践，让我们相信，在这个世界的任何角落，只要互联网能触达的地方，都可以通过区块链无国界地高效传输价值资产，让全世界的人类劳动价值的交换变得高效。而目前，国家间的货币承兑、转换和中间商高额的费用，以及国家货币政策的限制等等，都是被我们所诟病的痛点。\n\n区块链，会改造目前社会的生产关系，颠覆社会生产的运行模式。只是现在各种区块链领域的团队和公司都是在摸索和实践。\n\n上世纪九十年代，比尔盖茨写过一本书“未来之路”，其中就描述到未来智能家居，十年后的2005年，我们看这本书的描述，还是未来，二十年后的2015年，我们看这本书的描述，觉得还是未来；但是2018年当我们再次阅读这本书的描述时，发现未来已来，因为去年智能音箱的爆发和几千个应用的接入，让语音操控一切成为了可能。\n\n今天，进入区块链这个行业的，都是未来世界的开拓者，但是与大航海时代相比，我们已经有了更好的基础和技术条件。人们总是对长期估计过低，对短期有期望过高。其实世界的运行并不是这个样子的，它有既定的规律，积累很重要，当势能积累到临界点时，就是下一次区块链世界爆发的时刻。\n\n\n\n以下，为吴军的硅谷来信摘记，供大家品读。\n\n前阵子和区块链专家Tom Ding闲聊如何向大众解释区块链，理解它的作用。Tom Ding做了一个很有趣也非常易懂的解释——区块链是生产关系。\n\nTom Ding是全世界最早看到区块链作用的创业者之一，全世界基于区块链的创业史到今天只有4年，Tom Ding已经做了三年半，虽然他本人是亚裔，但是他的团队成员都是比他大很多岁的美国和欧洲白人，其中大部分是数学家特别是密码专家，他创办的研究所的技术水平在全世界是数一数二的。\n\n区块链从本质上讲其实是一个账本，当一个商品、一个行为、一个交易开始的时候，可以产生一个区块，它的整个流动的生命周期被详细地记录下来后，就形成了一个链。这个账本放在哪里呢？它不放在属于某个公司、机构或者个人的服务器上，而是放在互联网上，因此从理论上讲谁都无法拿走、篡改，或者说销毁它。\n\nTom Ding认为，机器智能可以使得我们社会的生产力极大地提升，因此相当于生产力，而区块链则是在处理经济活动中人和人的关系，利益分配方式，因此相当于生产关系。为什么这么说呢？我们先看两个具体的案例。\n\n今天大家都在用网约车服务，比如滴滴。滴滴的本质是什么呢？它实际上是提供两种价值的平台，第一是自动生成乘客和司机的匹配，第二是提供一个大家信得过又必须尊重的支付系统。\n\n当然为了达成这两个目的，滴滴要做很多事情，比如要提供足够多的IT服务，包括购买硬件，要处理违约行为以便维护这个平台的信用，以及为了让大家来使用还要进行市场推广。这些都需要钱，最终这个钱其实是由消费者出。滴滴从中收多少钱，现在因为它补贴得很厉害还很难算清楚，不过它的前辈优步（Uber）在美国和一些成熟市场的收费是交易额的25%。\n\n在此之前，和优步商业模式相似的网上拍卖公司eBay从1998年就开始盈利了，它收取交易价格的15%到某个封顶的价格。也就是说提供这样的平台后，它们从经济生活中分走了15%－25%的交易额。\n\n当然，之所以是滴滴，优步或者eBay而不是别的公司最终占据了这些市场，是因为它们做好了三件事：技术服务（包括硬件）、市场推广和信用制度。那么滴滴和优步占据的这个中间环节能否交给区块链来完成呢？从理论上讲是完全可以的，在实施的过程中也需要解决上面这三个问题。\n\n那么用区块链取代上述公司完成交易，这些问题是如何解决的呢？首先，它的服务平台是整个互联网，所有为区块链提供服务的计算机都成为未来交易的服务器了，它不属于某一个公司。其次，它的信用来自于区块链协议本身。最后，它的市场推广只能靠口碑相传了，或者说靠免除了15%－25%的中间费用，大家得到好处后，自然的迁移。\n\n如果这件事情能够完成，那么生产资料（服务器）的所有方就从某家公司变成了整个互联网，人和人的关系就成了简单的供需匹配，不需要第三方了，而网约车公司在过去掌握着司机命脉的情况也就不会出现了，最后商业产生的利益分配方式也改变了，再也没有人收取高额的中间费用了。\n\n当然，区块链技术的开发者和提供服务器的人（机构）可能会得到少量的分成，但是据Tom Ding估计，这些分成连交易额的1%都不需要。我们知道生产关系中三个基本要素就是生产工具的所有权，生产和商业活动中人和人的关系，以及分配制度。当这三个都改变时，生产关系就变了，因此Tom Ding认为，区块链改变的是生产关系。\n\n如果我们采用了这种新的生产关系后，大家能够得到什么好处呢？首先，供需双方因为减少了交易成本，利益能最大化。其次，从安全性的角度讲，区块链的协议可以做到比由任何一家公司集中控制数据和交易更安全。第三，从可靠性来讲，如果服务都要经过某个公司，一旦这个公司的数据中心垮掉了，服务就瘫痪了，如果使用区块链协议，除非整个互联网垮掉了，否则服务一直能进行下去。最后，从信息安全的角度讲，采用区块链的方法可以避免用户在获得互联网服务时，失去隐私。\n\n讲到数据安全性和隐私，今天大数据医疗之所以难以开展的一个重要原因，是大家对隐私问题的担心。比如，如果将我们的病例交给一个大数据公司，那么他们就看到了我们每个人的健康状况。简单地将我们的姓名和身份证号隐藏起来，并不能解决问题，因为根据大数据的多维度特点，很容易挖掘出这个人是谁。\n\n那么是否有可能让那些搞大数据统计的人，既能完成统计工作，又不得到数据呢？这件事情在过去是办不到的，但是采用新的区块链技术（今天的已经是第三代了）则可以办到，具体做法是这样的。\n\n我们在过去，需要得到一个数据实体（Entity）才能判断它是否有某个属性，比如我们得到了一个人的病例，才能知道他是否患有高血压。类似地，如果我们通过在商场购买香烟的行为，或者通过IoT（物联网）跟踪他吸烟与否的事实，我们也需要知道这个人是谁，才能将这个人是否吸烟和他的高血压联系起来。如果把人的标识删除，我们就无法实现这种连接，那么大数据统计就无法完成。\n\n在有了第三代区块链技术之后，使用数据的方式可以彻底改变。由于近年来有很多数学家和密码学专家加入到区块链技术的研究中，区块链在密码学上有很多新的突破和应用。对于一个实体是否具有某个属性，可以在不获得数据的情况下，通过协议问一下这个实体，你是否具有这个属性，或者某个具体的指标数值是多少，这个实体可以给你一个回答，但是你无法知道是谁作出的回答。\n\n这样，做大数据统计的公司，就不需要获得数据，而是使用数据即可。数据的所有权则可以从几家大数据公司，交还给我们自己了。这样一来，数据资源的所有权变了，相当于生产关系中的一个重要的要素也就改变了。\n\n现在几乎所有的小公司都有这样的体会，就是它们在数据上无法和大公司竞争。这不仅是它们获得数据的体量小，更重要的是大家也不放心把数据交给它们。当然，数据放在大公司其实大家也不放心，只是没有更好的办法。如果使用区块链技术，大家可以将数据放在由区块链构成的超级计算机（其实是整个互联网）中，数据的拥有者真正实现对数据的所有，其它公司，无论大小，都是按照协议使用数据，这样一来，不仅大家有安全感，而且能做到互联网上的公平。\n\n再进一步讲，当我们自己拥有了数据后，我们可以交易数据，从中获利，关于这一点，我们以后有机会再聊。从我和Tom Ding的交流中，我再次体会到很多优秀的人看问题确实比我们深刻，比如对区块链的理解，我们过去就没有上升到生产关系的高度。",
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      "title": "给你一条和大V一样的起跑线",
      "body": "决心开始写作，加入一些社群，然后开始相互鼓励，期待能持续精进。有了同路人，一起前行，可以走得更远。\n\n但是更多的时候，写作毕竟是一个人自己和内心交流、和信心纠缠、和失望对决的过程，正能量的反馈很重要。\n\n公众号上每一个粉丝的增加，简书上每一个点赞的消息，都是对我们持续写作努力的肯定。\n\n然而，起步阶段，公众号的文章无论我们在朋友圈发布多勤快，打开率也很低，过了多少天，才可能有一个粉丝的增加，而且还可能是自己的亲戚或者朋友。\n\n发在简书上的文章，投稿到各种专栏，更多的时候是审核人员发来的“抱歉，您的文章未入选。。。”。\n\n当然，起步阶段，我们的文章质量一般，或者还得不到认可。即使有时候质量很高，也因为微信公众号和简书这种发布渠道，都已经是强者恒强的平台。粉丝越多的作者，越能吸引更多的眼球，而现在刚刚进入这些平台的自媒体，得到的关注近乎微乎其微。\n\n所以，写作者，需要找到一个新的风口，新的平台。大家起步时一样，受到的关注一样，给所有写作者的机会也是一样的。\n\n区块链的世界刚刚开启，这一两年，区块链内容发行领域出现了好几个创业项目。比如2016年由bytemaster（区块链世界技术大牛）做的steemit.com，通过发行steem token（数字代币），让在其网站社群上发布文章的人，通过文章阅读数、点赞数等机制得到代币，而其代币已经在各大数字货币交易所上市，今天的steem代币的价格约27元人民币。现在steem社群，一个受高度关注的作者，一年的代币收入可以达到60万美元以上。当然，文章质量越高，得到的steem代币肯定越多，社群越活跃，参加的人越多，代币的价值也越会上涨，这是一个正反馈的过程。\n\n但是，今天我介绍的并不是steemit，因为这个社群运行了一年多，赢家通吃，强者越强的态势又已经出现了。\n\n我所说的一条可能和大V平等的起跑线，是币乎(BIHU.COM)。\n\n也是一个偶然的机会，我知道了币乎，一个专注于垂直内容发行领域的区块链项目，正在做初创项目推广。它的运作类似steem，也通过发行token（代币），让优质数字内容发布者获得直接收益。\n\n我们知道，在传统媒体领域（这里指微信公众号、简书、微博等平台），即使是拥有几千万粉丝的超级V，一篇文章能得到直接经济收益的赞赏也是为数极少，虽然点赞和转发量可能巨大。认为文章写得好，得到启发，引起思考，点赞是容易的，要真掏出真金白银，大家都知道有多难。\n\n然而在区块链世界看来，点赞和转发是直接可以转化为价值的提现，因为这是人类思考和心灵体验的成果，只是传统的媒体发行渠道，无法进行有效的价值转化，而区块链项目可以。\n\n建设区块链内容发行平台，生产代币，建立发行和奖励机制，持续推广，获得优质内容和作者，上市数字货币交易所，完成项目闭环和增益。\n\n有幸的是，币乎目前尚处于内测阶段。平台将于2018年2月28日上线运行。我有机会参与了内测，尝试写作，并真正收到了项目方的代币（KEY）,目前KEY已经在一些交易所上市，价格大概是0.03元。\n\n见下图几个交易所的价格\n![](https://steemitimages.com/DQmQz669Y2Hm37mMpGBiitVb4eVsucybePi7ZjSTebqphff/image.png)\n内测阶段，我的一篇文章，收到的KEY数量是60000，也就是说大约价值人民币1800元。\n\n见如下我的钱包截图（两篇文章）\n![](https://steemitimages.com/DQmUuM7eXy7oWL64EbxuSN9EJdhaJVivbUfd7eddmJuJ8NY/image.png)\n所以，大年初一，我迫不及待地将币乎推荐给大家，汇总理由如下：\n\n一、写作起步阶段，平台很重要。币乎在2月28日才正式上线，无论大V，还是刚加入的写作者，都处于一条起跑线上，关注人数从0开始，粉丝从0开始，文章点击数从0开始。\n\n二、写作起步阶段，正反馈很重要。在平台上发布的文章，每一次点赞，都可能直接转换为作者收入金额的增加，当然你的文章越好，激发的点赞越多，收到的KEY就会越多。\n\n三、只要你的文章写得足够好，靠写作月入十万，百万都不是梦。这个修行就靠个人了。",
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