The proper study of psychology is not what the mind is, but what the mind does.
心理学研究的重点不是心灵是什么,而是心灵做什么。
The key to successful market design is anticipating how participants will behave under different rules.
真相很少是纯粹的,也从来不是简单的。
You have to be passionate about what you do, otherwise it's not worth it.