世界上充满了显而易见的事物，但没有人会去注意它们。
"The world is full of obvious things which nobody by any chance ever observes."
你的身体是一个战场。
Economics is at its best when it helps us solve real-world problems in a rigorous and transparent way.
做出伟大工作的唯一方法就是热爱你所做的事情。