Labor economics is fundamentally about understanding people’s choices and constraints.

最伟大的战斗不是用武器进行的，而是用思想进行的。

你永远不会太老而不能设定另一个目标或做一个新的梦。

I'm very suspicious of the word 'style'. It's a word that people use to categorize things when they don't understand them.

"The role of business is to produce goods and services that people value more highly than their cost, and to do so while consuming as few resources as possible."

世界不必担心我们政府中的军事野心。