The main purpose of the stock market is to make fools of as many men as possible.

我不害怕电脑，我害怕没有他们。

翻译：真正的朋友，顺境时不添虚假繁华，逆境时不改变初心，富贵时不忘记旧交，这样的情谊才珍贵。

We teach a subject not to produce little living libraries on that subject, but rather to get a student to think mathematically for himself.

工作必须先于回报。

计算机科学家的真正价值在于他们能够看到看不见的东西并解决无法解决的问题。