我坚信，成功企业家与非成功企业家的区别有一半在于纯粹的毅力。

To understand psychology, observe behavior in its natural context.

我想跑一场好比赛，激励很多人。

The real discovery is the one that makes me capable of stopping doing philosophy when I want to.

历史是记忆的不完美与文献的不足相遇时产生的确定性。