I never saw a wild thing sorry for itself. A small bird will drop frozen dead from a bough without ever having felt sorry for itself.

人不能独自生存。

行人似乎永远没有意识到他们对于汽车的安全而言是一种威胁。

"You can't do anything about the length of your life, but you can do something about its width and depth."

最好的想法像笑话一样出现。让你的思维尽可能有趣。

心理学的方法必须严格控制。

The study of automata and formal languages is fundamental to understanding the limits of computation.

"Books are the mirrors that reflect our fears."

Eyes deceive and legs fail, but it's the stomach that gets you in trouble!

生命短暂，但永远有时间保持礼貌。

You can’t please everyone, so don’t try.

The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome given the alternatives.

The more determinedly I exist, as myself, within the conditions of the time, the more clearly I shall hear the language of the past, the nearer I shall feel the breath of universal history.