I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection.  

创新不仅仅是技术问题；它关乎改变思维方式，为供应链中的每个人创造价值。

每个故事都是对抗沉默的战斗，一种为被抹去者发声的方式。

每一个人生下来都拥有一项资产，它比其他所有的资产价值都高，就是他最后的一口气。

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.