Facts do not speak for themselves. They speak for or against competing theories. Facts divorced from theories or visions are mere isolated curiosities.
当我们爱的时候，我们总是努力变得比现在更好。
The writer is a man who has to live in the world but not be of it.
自动化的未来在于创造能够独立思考的机器。
Courage in monetary policy is not the absence of fear but the judgment that something else is more important than fear.