沉默是用其他方式进行的争论。
Silence is argument carried out by other means.
The intelligent investor is a realist who sells to optimists and buys from pessimists.
A good mechanism design aligns individual incentives with social goals.
The best discoveries come when you're not afraid to break the rules.
发展需要消除不自由的主要根源：贫困和暴政，经济机会的匮乏以及系统的社会剥夺，公共设施的忽视以及压制性国家的过度活跃或不宽容。
"In the end, we will remember not the words of our enemies, but the silence of our friends."