The task of the writer is to unearth the secrets that are buried in the heart of man.

"In computational learning theory, the challenge is not just to learn, but to understand how learning is possible."

我学会了你不能控制别人对你的看法，但你可以控制你对自己的看法。

If you don't fail at least 90 percent of the time, you're not aiming high enough.

为了得到永生，一个人必须付出昂贵的代价；一个人必须在活着的时候死去多次。

A mind needs books like as word needs a whetstone.

Thinking is the hardest work there is, which is probably the reason why so few engage in it.