Nothing is a waste of time if you use the experience wisely.

象征权力是一种无形的权力，只有在那些不想知道自己受其支配甚至自己也在行使它的人的共谋下才能行使。

The most sustainable solutions often come from the simplest ideas.

That's exhilarating if you're doing well, and very crushing if you're not. It leads, in the worst cases -- in the analysis of a sociologist like Emil Durkheim -- it leads to increased rates of suicide. There are more suicides in developed, individualistic countries than in any other part of the world. And some of the reason for that is that people take what happens to them extremely personally -- they own their success, but they also own their failure.

金钱和成功不会改变人，它们只会放大已有的东西。