The task of economics is not only to interpret phenomena, but also to provide practical advice and policies for society.

解决复杂问题的关键通常是找到正确的抽象，这种抽象可以在不丢失问题本质特征的情况下简化问题。

"The most dangerous prisons are those we build for ourselves."

生命的伟大用处在于将其用于一些能够超越它的事物。

创新不仅仅是创造新产品；而是重新思考如何以负责任的方式满足消费者需求。