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:

We are all prisoners of our own minds.

商业就像战争——你需要战略，但当事情出错时，你也需要适应。

I'm not afraid to speak my mind.

我们都是时间的移民。

没有强大的团队，再好的想法也会失败。