最糟糕的监狱不是有墙和栏杆的监狱，而是我们思想中的监狱。

The task of philosophy is to make the world more human.

“唯一无限的是宇宙和人类的愚蠢。”

History has neither the venerable age of the earth nor the innocence of the child; it is always the result of human passions and human errors.

The value of art is not in its price, but in its power to move people.

对抗压力的最大武器是我们选择一种思想而不是另一种思想的能力。

一个文明的真正衡量标准是它如何对待最弱的成员。