知道自己不知道的比聪明更有用。

When someone makes a decision, he is really diving into a strong current that will carry him to places he had never dreamed of when he first made the decision.

人一生中主要的任务是诞生自己，成为他潜在的样子。他努力的最重要成果是他自己的个性。

你必须强迫自己考虑反对的论点。尤其是当他们挑战你最喜爱的观点时。