The man who is fit to work at any particular trade is unable to understand the science of that trade without the help and guidance of those who are working with him or over him.
最优财政政策的设计应旨在减轻时间不一致性和政治经济周期引起的扭曲。
诗人是一个能看到看不见的东西并听到听不到的声音的人。