生命并不复杂，复杂的是我们。生命很简单，简单的事才是正确的。

自由始终是并且仅仅是持不同思想者的自由。

"The challenge of acting is to live truthfully under imaginary circumstances."

The concept of law is essentially a matter of social fact.

The farmer is the only man in our economy who buys everything at retail, sells everything at wholesale, and pays the freight both ways.

实现明天的唯一限制将是我们今天的疑虑。