Government, even in its best state, is but a necessary evil; in its worst state, an intolerable one.

"In the end, we will remember not the words of our enemies, but the silence of our friends."

真正的科学家不是追求名利，而是追求真理。

Don‘t purchase extra insurance if you are renting a car with a credit card.

我们飞得越高，对于那些不能飞翔的人，我们就显得越小。

我不害怕死亡，我只是不想在那一刻在场。