事实是，我们都能够做出可怕的事情。但我们也能表现出极大的善意。

The more personal the art, the more universal it becomes.

In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs.

在我看来，最完美的教育是这样的理解练习，它最适合于加强身体和形成心灵。

A wise man said， “Before you speak， let your words pass through three gates. At the first gate， ask yourself， “Is it true？” At the second gate ask， “Is it necessary？” At the third gate ask， “Is it kind？”

概率是基于部分知识的预期。

制革厂的废物流比任何使命宣言都更清晰地讲述其道德故事。

思想就是一切；你想什么，就会成为什么。