规模和价值效应是持续存在的异常现象，对有效市场假说提出了挑战。
There is no such thing as great wisdom in the world, just as there is no such thing as talent. What exists is triviality. If you keep doing repetitive things, you become an expert; if you do repetitive things with special focus, you become a master.
衡量一个人的真正标准是他如何对待那些对他毫无益处的人。