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。

Aquaculture isn't an alternative to wild fisheries; it's a partner in preserving them.

There is no trap so deadly as the trap you set for yourself.

I am a very committed wife. And I should be committed too - for being married so many times.

写作的艺术在于描述世界如其所是，同时如其所可能是。