我不需要被所有人喜欢，我只需要忠于自己。

Civilization is a stream with banks. The stream is sometimes filled with blood from people killing, stealing, shouting and doing the things historians usually record, while on the banks, unnoticed, people build homes, make love, raise children, sing songs, write poetry and even whittle statues. The story of civilization is the story of what happened on the banks.

如果你想成为真理的真正追求者，那么在你的一生中至少要有一次尽可能怀疑一切。

心理学的方法必须严格控制。

The best leaders are those who listen more than they speak.

生活就是当你忙于制定其他计划时发生的事情。