True courage is not the absence of fear, but moving forward in the face of fear.
I'm never pleased with anything, I'm a perfectionist, it's part of who I am.
制度是一个社会的游戏规则,或者更正式地说,是人为设计的约束人类互动的框架。
大萧条是二十世纪的决定性宏观经济事件,它引发了对宏观经济理论和政策的根本性重新思考。