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競爭均衡解決方案的存在與規范經濟學或福利經濟學之間的關系也許同樣重要。

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.

國際合作應建立在互利共贏的基礎上。

小說是對時間不可逆性的抗議。

To do mathematics is to explore a universe of ideas, where the only limit is your imagination.

我們就是我們假裝成為的樣子，所以我們必須小心我們假裝成為什么。

我獨處時從來不感到厭煩，閑聊才是我一輩子忍受不了的事情。