The key to successful investing is to control what you can control: costs, taxes, and behavior.

我不是说唱歌手，我是一场革命。

买的越多，省的越多。

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

Where all extremes and oppositions vanish, there lies Nirvana.

从正确的事情开始，而不是从可接受的事情开始。

风中的花朵日渐凋零，美好的相会之期依然遥远。