Magic, like any other power, is neither good nor evil in itself. It is the purpose to which it is put that determines its nature.

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。

引力波的探测为我们打开了一扇观察宇宙的新窗口。

我不是媒体的产物。我就是媒体。

压力造就钻石。