The greatest tragedy of modern life is that we have everything we want, but nothing we need.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

领导力就是解决问题。当士兵们不再向你提出问题时，就是你停止领导他们的那一天。

最大的智慧是认识到自己的无知。

写作是回忆，但也是遗忘。