It's not simple to buy, generally, when everybody thinks you're wrong The more people that think you're wrong, the better you're going to do in the long run.

通常情况下，当别人都觉得你不该买时，你越不容易下决心买,认为你不该买的人越多，从长远角度来说你越应该买。

耶鲁公开课 - 金融市场课程节选