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The people who are crazy enough to think they can change the world are the ones who do.

I try to get rid of people who confidently answer questions about which they don't have any real knowledge.

好的機制設計能將個人激勵與社會目標對齊。

Choose always the way that seems the best, however it may be; custom will soon render it easy and agreeable.

人は、自分が思っている以上に、他人に影響を與えている。