Success comes when preparation meets opportunity.

我从不回头看。我期待下一个挑战。

Tragic art, as it developed in the theaters of ancient Greece, in the fifth century B.C., was essentially an art form devoted to tracing how people fail, and also according them a level of sympathy, which ordinary life would not necessarily accord them. A few years ago, I was thinking about this, and I went to "The Sunday Sport," a tabloid newspaper I don't recommend you start reading if you're not familiar with it already.

Small changes in context can lead to big changes in behavior.

循环经济不是一种趋势，而是制造业的未来。