"The world breaks everyone, and afterward, many are strong at the broken places."

一个人的出身并不重要，重要的是他成长为什么样的人。

Economics is the study of how societies use scarce resources to produce valuable goods and services and distribute them among different individuals. If we think about the definitions, we find two key ideas that run through all of economics:

你不必成为最好的，但你必须尽你所能做到最好。