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True understanding comes from empathy.

即使你擁有世界上所有的天賦，如果不努力，也無濟(jì)于事。

Every man has a right to his opinion, but no man has a right to be wrong in his facts.

最優(yōu)財(cái)政政策的設(shè)計(jì)應(yīng)旨在減輕時(shí)間不一致性和政治經(jīng)濟(jì)周期引起的扭曲。