风俗习惯是人类生活的重要指南。

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。

I don’t like to do easy things. I like to challenge myself.

In business, you have to be willing to take risks. If you don't take risks, you won't achieve anything.

一个组织的原则质量决定了其行动的质量。