计算机科学中的任何问题都可以通过另一层间接性来解决。

The sociological imagination is the most fruitful form of self-consciousness.

The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when to be obeyed.

The past is a cupboard full of light and all you have to do is find the key that opens the door.

道是虚无中最真实的存在；术是变化中最玄妙的技艺。

路途虽然近，但不走就不能到达；事情虽然小，但不做就不能完成。

一个人是他思想的产物，他想什么，就会成为什么。