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• 1994-03-01 Warren Buffett.A beta purist

  Refer To：《1994-03-01 Warren Buffett's Letters to Berkshire Shareholders》。 Considering the similarity of this year’s list and the last, you may decide your management is hopelessly comatose. But we continue to think that it is usually foolish to part ...

• 2026-01-30 RanRan.新手村的十年

  Refer To：《2026-01-30 RanRan.新手村的十年》。 发这个帖，还是想弱弱地证明一下自己。我以前翻了很多关于投资的东西，最怕的是变成嘴炮。我想做投资，不想当翻译。 对现实世界有基本的信任，面对问题时第一反应是解决问题而不是逃避。 新手村的十年过去了。让业绩说话吧。 这份业绩，我最多给70分。 2016、2017，那是小盘股的春天：明辉、龙记、兴达、胜狮、天工……但赚得最多的是安瑞科。这两年的收益率太高，显然不正常。 ...

• 1994-03-01 Warren Buffett.Dexter Shoe

  Refer To：《1994-03-01 Warren Buffett's Letters to Berkshire Shareholders》。 Dexter Shoe What we did last year was build on our 1991 purchase of H. H. Brown, a superbly-run manufacturer of work shoes, boots and other footwear. Brown has been a real ...

• 2008-10-31 Bitcoin: A Peer-to-Peer Electronic Cash System

  Refer To：《Bitcoin: A Peer-to-Peer Electronic Cash System》。 Abstract. A purely peer-to-peer version of electronic cash would allow online payments to be sent directly from one party to another without going through a financial institution. Digital ...

• I.C.S.21.006.Account.Bitcoin

  加密货币已经是整个金融系统的重要组成部分。 1、加密算法 加密技术是Bitcoin能够成立的基础，分私钥/公钥，从私钥算公钥很容易，从公钥反推私钥在计算上不可行。Bitcoin利用密钥巨大的数据集代替账号，随机生成几十亿个账号也不可能有重复的可能性，全世界所有人可以共享同一个账本。 以自托管钱包为例，钱包在本地生成一个随机数私钥 k（256-bit），再由私钥推导出 公钥 K = k·G（椭圆曲线运算），再由公钥派生出 地址（address，不同链规则不同：BTC 是 ...

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