勇气是正义的首要品质。

生命、自由和共同礼仪的最坏敌人是完全的无政府状态；它们的第二坏敌人是完全的权力。

The history of philosophy is not, like the history of the sciences, to be considered as a mere chronological record of discoveries and errors. It is the history of the human spirit in its endeavor to understand itself and its relation to the universe.

I'm not a businessman, I'm a business, man.

It is not a language's weakness but its strengths that control the gradient of its change: Alas, a language never escapes its embryonic sac.

世界充满符号，但我们已忘记如何解读它们。