"Imagination is not only the uniquely human capacity to envision that which is not, and therefore the fount of all invention and innovation. In its arguably most transformative and revelatory capacity, it is the power that enables us to empathize with humans whose experiences we have never shared."

质量始于农场，而卓越是通过每一步的精心打造实现的。

货币政策规则的设计应避免自由裁量政策的陷阱，后者往往导致时间不一致性。