灵感来自四面八方，但尤其来自我周围的人。

If economists could manage to get themselves thought of as humble， competent people on a level with dentists， that would be splendid.

The only thing that is under control is your effort.

But the eyes are blind. One must look with the heart.

大脑有专门的网络来维持警觉性、定向感觉事件和解决反应之间的冲突。