The value of an economic model lies in its ability to explain and predict.

人们不能总是认为感觉就是一切。没有形式，艺术就什么都不是。

True terror is to wake up one morning and discover that your high school class is running the country.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

一个理论的优雅不仅在于其数学表述，还在于其在一个统一框架下连接不同现象的能力。

I tend to like things that already exist.

The only true wisdom is in knowing you know nothing.

美好生活就是每天运用你的标志性优势，产生真实的幸福和丰富的满足感。

婚姻必须不断与一个吞噬一切的怪物作斗争：习惯。