计算机科学的挑战在于弥合理论模型与实际应用之间的差距。

我想知道上帝的构思；其他的都只是细节。

If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.

一个人可以选择退回安全地带或迈向成长。成长必须一次又一次地选择；恐惧必须一次又一次地克服。

教学最重要的部分是教导什么是知识。