经济理论提供工具,但现实世界的测试会完善它们。
Economic theory provides the tools, but real-world testing refines them.
The act of writing is an act of courage.
I'm not a hero, I'm not a villain, I'm just a man.
故事是以不同方式看世界的方法。
Leadership is about making the tough decisions when no one else will.