唯有浅薄的人需要用数年挣脱一种情感。一个人当得了自己的主人,便可轻易终结哀伤,轻易制造快乐。
逝者能教给生者许多东西。
Good policy requires both sound theory and empirical validation.
真相很少是纯粹的,也从不简单。
The most exciting moments in mathematics are when you discover something that was hidden in plain sight.
我们都是自己欲望的囚徒,自由只是另一种形式的束缚。