对人类行为的经济学方法并非其他方法的替代品，而是一种补充。

The best research often comes from unexpected observations.

Stay true to yourself and your art.

Every reader is a potential writer, and every writer is a reader in revolt.

If time travel is possible, where are the tourists from the future?

所以江河不嫌弃小溪的水来灌注，就能汇成巨流。被称为圣人的人，不推辞难事，不违背物理，所以能成为天下的大人物。