唯一真正的知识是自知之明。

I believe that man will not merely endure: he will prevail. He is immortal, not because he alone among creatures has an inexhaustible voice, but because he has a soul, a spirit capable of compassion and sacrifice and endurance.

我不在乎被人喜欢。我在乎被人尊重。

穷人往往缺乏做出正确选择所需的信息，而即使他们拥有这些信息，也常常不信任它。

Man makes religion; religion does not make man.

最深刻的技术是那些消失的技术。它们将自己编织进日常生活的织物中，直到与之无法区分。