文章的妙处，在于能在没有字句的地方读出深意，在没有笔墨的地方求得神韵。

在上帝面前，我们都一样聪明——也都一样愚蠢。

Always give credit， take blame.

No one had ever had such a friend, so affectionate,so loyal and so skillful.

To isolate mental processes from their adaptive context is to misunderstand them completely.

相关性和因果关系之间的区别在实证工作中是根本性的。