心是脆弱的东西，容易破碎但难以修复。

The notion of truth is not definable in any formal system that is strong enough to include arithmetic.

每个单子都是一面镜子，反映了整个宇宙的图景。

Psychology is the science of mental life, not just the cataloging of its elements.

As a woman I have no country. As a woman my country is the whole world.

"The game is afoot."

编程语言中最重要的东西是名字。没有好名字的语言不会成功。我最近发明了一个非常好的名字，现在正在寻找一种合适的语言。