市场并非完全有效，但它们足够有效，以至于大多数人无法持续战胜市场。

The market will do what it has to do to prove the majority wrong.

A novel is not just a story; it is a constructed object, an artifice that must be as perfect as possible.

计算效率的概念是学习算法设计的核心。

我所渴望的只是行走在一个没有地图的地球上。