Don't criticize what you can't understand.

The mind is a set of information-processing machines that were designed by natural selection to solve adaptive problems faced by our hunter-gatherer ancestors.

Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.

I'm not a person who likes to look back, I'm always looking forward.

数学证明的优雅在于其简洁和清晰。

我看到一切。这就是我的问题。