The difference between correlation and causation is not just academic—it can have profound policy implications.
如果你想要帮助别人,告诉他们真相。如果你想帮助自己,告诉他们他们想听的。
The world is built on chemistry, and we are just beginning to see how.
The only person you should try to be better than is the person you were yesterday.
作家必须是人性的间谍。