运营效率和战略对于卓越表现都是必不可少的，但它们以非常不同的方式发挥作用。

If you ask an economist what’s driven economic growth, it’s been major advances in things that mattered – the mechanization of farming, mass manufacturing, things like that. The problem is, our society is not organized around doing that.

不理解一个人，就往往会把他当成傻瓜。