The laws of behavior are as precise as those of physics.

我的过去是我的动力。

沙漠教会你，空虚可以充满意义，只要你学会阅读寂静。

Education is an admirable thing. But it is well to remember from time to time that nothing that is worth knowing can be taught.

一个人愈没有值得自夸之处，就愈容易夸耀自己的国家、宗教、种族或他参与的神圣事业。