世界是生者的地方,死者在其中没有位置。死者什么都不是。
世界是一个非常复杂的地方,而且它并没有变得简单。
The ultimate test of any economic theory is whether it improves real-world decisions.
我练习得越多,我就越幸运。
The real competition is not between companies, but between technologies and visions.