宏观经济学的核心问题是理解人们如何随时间做出决策。

I believe in the power of subtlety in performance. Sometimes, the smallest gestures can convey the deepest emotions.

谁若不能独立，谁就谈不上自由。

地球的历史镌刻在它的岩石中。

One of my primary objects is to form the tools so the tools themselves shall fashion the work and give to every part its just proportion.

我只是想让大家开心。