世界可能是卑鄙的，但人们不必如此，如果他们拒绝的话。

The Lisp language is designed to be extensible, and it is easy to add new features to it.

To forget is to betray; to remember is to resist.

不必信仰相同的正式宗教——只需共同追求真理。

一个社会的真正考验在于它如何对待最脆弱的成员。