农业技术不是趋势，而是未来。

唯一真正的平等是在墓地里。

"To be a writer, one must have a certain arrogance, a belief that what one has to say is important enough for others to hear."

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。