人类行为是自然的一部分，可以通过自然科学的方法来研究。

People believe in God because the world is very complicated and they think it is very unlikely that anything as complicated as a flying squirrel or the human eye or a brain could happen by chance.

比被人谈论更糟糕的是不被谈论。

"Silence is complicity, and I refuse to be silent."

努力和毅力是克服任何挑战的关键。

预测未来的最好方法就是创造未来。

I choose a lazy person to do a hard job. Because a lazy person will find an easy way to do it.

In the short run, the market is a voting machine but in the long run, it is a weighing machine.

你越努力，就越幸运。