Facts do not speak for themselves. They speak for or against competing theories. Facts divorced from theories or visions are mere isolated curiosities.

I'm on the right track, baby I was born this way.

The problem with quantitative easing is that it works in practice but it doesn't work in theory.

心理过程是生存的生物工具。

故事中最重要的不是发生了什么，而是为什么会发生。

每一天都是改变生活的新机会。