To study the mind is to study adaptation in action; every thought is a tool for living.
Morality binds and blinds. It binds us into ideological teams that fight each other as though the fate of the world depended on our side winning each battle. It blinds us to the fact that each team is composed of good people who have something important to say.
"In the end, it's not about where you come from, but where you choose to go."
The true test of a mathematical idea is its ability to inspire further thought.
有时候，为了得到你想要的东西，你得有点调皮。