真相很少是纯粹的，也从不简单。

The key to performance is elegance, not battalions of special cases.

我喜欢有过去的女人，跟她们交谈总有说不出的乐趣。

"To define is to limit."

Psychology is the science of mental life, not just the cataloging of its elements.

You can't control commodity prices, but you can control how you respond to them.