只因为有庸俗的念头，一生的做事皆错；只因为俗眼观人，而一生没有认清朋友与敌人。
每一个伟大的数学理论最初都是异端邪说，最终却成了教条。
我总是被复杂和有缺陷的角色所吸引，因为那正是使他们成为人类的原因。
The quality of an organization's discipline determines the quality of its performance.
A mathematician's intuition is as important as rigorous proof.
写作是一种生活方式，一种存在于世界的方式。
The question isn't who is going to let me; it's who is going to stop me.