I’m not afraid of dying, I’m afraid of not trying.

邪恶是无法解释的东西。它就是这样存在。

No man really knows about other human beings. The best he can do is to suppose that they are like himself.

一个问题如果在计算机上可以快速解决，那么它属于P类问题；如果一个解可以快速验证，那么它属于NP类问题。

Deposit insurance changes the behavior of both banks and depositors.

我不需要别人的认可，我知道我是谁。