A proof tells us where to concentrate our doubts.
我不是神,我只是个普通人。
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。
Fear is a habit. I am not afraid.
I’m a very positive thinker, and I think that is what helps me the most in difficult moments.