可持续性不是一种选择；它是我们对后代的责任。

家庭是一个生产人力资本的小工厂。

你以为你在逃避，却撞见了自己。绕最远的路是回家的捷径。

语言是一种人类自发的创造，语言的发展遵循一定的规律。在人生的某一时期它会达到某种程度。

We are all alone, born alone, die alone, and—in spite of True Romance magazines—we shall all someday look back on our lives and see that, in spite of our company, we were alone the whole way.

A good abstraction is one that captures the essential aspects of a concept while ignoring the irrelevant details.