The man who is fit to work at any particular trade is unable to understand the science of that trade without the help and guidance of those who are working with him or over him.

要理解心智，我们必须先理解它的进化目的。

怎么会有不用同道的人而只用与自己意见相同的人的道理呢？ 

写作是一种见证的方式。

The world is a great dance, and we are the dancers.

Now, I am not going to stand here and tell you that failure is fun. That period of my life was a dark one, and I had no idea that there was going to be what the press has since represented as a kind of fairy tale resolution. I had no idea then how far the tunnel extended, and for a long time, any light at the end of it was a hope rather than a reality.