最优财政政策要求税收随时间平滑，因为突然的变化会扭曲经济决策。

Fashion is a form of imitation and so of social equalization, but, paradoxically, in changing incessantly, it differentiates one time from another and one social stratum from another.

怎堪忍受花开满枝，反而引发了两地相思。

A ship in port is safe, but that's not what ships are built for.

The truth is often hidden in the shadows, and it takes courage to find it.

魔鬼不需要长角才危险。