The only truly affluent are those who do not want more than they have.

数学的进步是通过它能解决的问题数量来衡量的。

Land is a peculiar commodity, which is different from all others, and the quantity of it is always fixed and limited.

战略就是选择。战略就是对某些事情说不。

要理解一个人，你必须先理解他们讲给自己的故事。

我看到一切。这就是我的问题。