经济学的研究最终是对人类行为及其后果的研究。
The study of economics is ultimately the study of human behavior and its consequences.
The only thing that separates successful people from the others is hard work.
我几乎每天都会问自己的问题是,‘我是否在做最重要的事情?’
I'm not a role model, but if it makes you sleep better at night, call me what you want.
The only way to do great work is to love what you do.