No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.

人类的灵魂需要真正的美，比需要面包更甚。

数学是将复杂转化为清晰的艺术。

The great challenge of our time is to build institutions that can manage the complexity of modern societies.

我希望被人们记住为一个永不放弃的人。