The art of doing mathematics consists in finding that special case which contains all the germs of generality.
我认为只有当你站在角色的立场上,才能真正理解一个角色。
Society often forgives the criminal; it never forgives the dreamer.
The truth is rarely pure and never simple.
了解自己的一个好办法是,仔细地分析自己做的会惹怒其他人的每一件事情。