In general， the art of government consists of taking as much money as possible from one class of citizens to give to another.

理解世界的复杂性是我们走向智慧的关键。

We still have a long way to go. But we are moving in the right direction.

Concerning the gods, I cannot know either that they exist or that they do not exist, nor what form they might have, for there is much to prevent one's knowing: the obscurity of the subject and the shortness of man's life.

The truth is rarely pure and never simple.

"I am not a voice, I am a word."

技术发展应该服务于人类，而不是取代人类。

"The only thing that one really knows about human nature is that it changes."

在量子力学中，观察者与被观察的系统并不是分离的。