Adaptation is the key to understanding both thought and behavior.

Scale does not equal value, precision is the key.

The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.

I write to understand what cannot be understood.

I’m not perfect, and I don’t pretend to be.

Your past doesn't define you, it prepares you.

When you tear out a man's tongue, you are not proving him a liar. You're only telling the world that you fear what he might say.

心理学研究的重点不是心灵是什么，而是心灵做什么。