The time inconsistency problem in monetary policy arises when policymakers have an incentive to deviate from their announced policy once economic agents have formed expectations.
货币政策中的时间不一致性问题出现在政策制定者一旦经济主体形成预期后，就有动机偏离他们宣布的政策。
我一直对转变的想法着迷，无论是身体上还是情感上。
我不是那种会让对时刻的爱减少的人。
The best moments in our lives are not the passive, receptive, relaxing times… The best moments usually occur if a person’s body or mind is stretched to its limits in a voluntary effort to accomplish something difficult and worthwhile.
可持续性不仅仅是一种趋势，更是我们对未来的责任。
追求幸福与追求快乐不同；幸福是灵魂的一种状态，而非身体的感受。