The mind is a system of organs of computation, designed by natural selection to solve the kinds of problems our ancestors faced in their foraging way of life.

"When you're able to make people dance, you're able to make people forget about their problems for a while."

没有人能代替孩子的成长。

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

In a world of universal deceit, telling the truth is a revolutionary act.

做一件事和做一件前无古人的事是两码事。