对认可的渴望，灵魂中的激情部分，是人性中最基本的部分。

One way of looking at speech is to say that it is a constant stratagem to cover nakedness.

The only person you should try to be better than is the person you were yesterday.

If you want to make a difference, you have to be willing to take risks.

你不必总是和别人在一起才能快乐。你可以独自快乐。

在科学中，我们必须接受我们最珍视的理论可能是错误的这种可能性。