心理学必须基于可观察的事实，而非推测。
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.
幸福的秘诀是：尽量扩大你的兴趣，对感兴趣的人和物尽可能友善。
To be, or not to be… that is the question.
