The market is an example of a spontaneous order: a system which is the product of human action but not of human design.

Comedy is the art of making people laugh without making them puke.

Education is the most powerful weapon which you can use to change the world.

你必须愿意失败，愿意犯错，愿意看起来愚蠢。

历史研究不仅关乎过去，也关乎理解现在和预见未来。

艺术应该以其后果来衡量，而不是以其美来衡量。