不耽误农业生产的季节，粮食就会吃不完；密网不下到池塘里，鱼鳖就会吃不完；按一定的季节入山伐木，木材就会用不完。

The capacity of the human mind for formulating and solving complex problems is very small compared with the size of the problems whose solution is required for objectively rational behavior in the real world.

写作是回忆，但也是遗忘。

The most important skill for an empirical researcher is not math, but judgment.

革命是无情的，不仅对那些落后的人，而且对那些跑在前面的人。

"You have to be fearless."

The only real failure in life is not to be true to the best one knows.

整体是虚假的。