"The role of business is to produce goods and services that people value more highly than their cost, and to do so while consuming as few resources as possible."

如果有人告诉你，他将做一个“很现实的决定”，你立刻就要明白，他已经打算好做错事了。

当你改变时，世界也会改变。

我认为最好的写作来自于深刻的情感真实。

We are not selling water, we are selling health.

我相信汗水，而不是运气。