There is an awful lot you can tell about a person by their shoes. Where they're going. Where they've been.

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.

我们不是宇宙的独立观察者，而是其展开过程中的积极参与者。

We are all different, but we share the same human spirit. Perhaps it's human nature that we adapt and survive.