To be an artist is to be constantly questioning.

If it doesn't challenge you, it won't change you.

计算理论的美在于其抽象和概括的能力，将具体问题转化为通用解决方案。

Failure is interesting—it’s part of making progress. You never learn from success, but you do learn from failure.

陈述是传达信息的手段，承诺是作出承诺的手段。

浅陋的人，不能和他谈论深奥的见解；愚蠢的人，不能和他谋划有智慧的事。井底之蛙，不能和它谈论东海的快乐。