心理学家必须是一个公正的观察者。
The psychologist must be an impartial observer.
History is not just about the past, it is also a mirror of the present.
On pivoting: "If you're not stubborn， you'll give up on experiments too soon. And if you're not flexible， you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve."
The market is always looking for the next big trend.