过去是你记得的、想象你记得的、说服自己记得的或假装记得的东西。

读书学习的人要像闺中少女一样小心谨慎对待别人。做官之后如同过了门的媳妇，要使百姓能各有所养。年老辞官后如同慈祥的老太婆，要担负起教育后人的责任。

故事不仅仅是娱乐。它们是我们理解世界和我们在其中位置的方式。

Show me your calendar and I will tell you your priorities. Tell me who your friends are， and I’ll tell you where you’re going.

In every problem, there is a hidden pattern waiting to be discovered, and it is our duty as mathematicians to uncover it.

宁可一人受苦，不使民族悲伤。