求知若饥，虚心若愚。

儿童值得拥有既让他们高兴又挑战他们的艺术。

To teach how to live without certainty and yet without being paralyzed by hesitation is perhaps the chief thing that philosophy， in our age， can do for those who study it.

贫贱时，对富贵漠然置之，他日得志一定不自矜；富贵之时，心中不忘贫贱之日，即便失却富贵心中也必无怪怨。

未来属于今天为之准备的人。