The body achieves what the mind believes.

Every material has its own memory and history.

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。

解释：身居高位的人容易骄纵自满，处于安乐生活中的人容易奢侈。

Perhaps the most counter-intuitive truth of the universe is that the more you give to others， the more you’ll get. Understanding this is the beginning of wisdom.

世界的历史是用山脉的语言书写的。