Greatness comes from consistency and hard work.

通过不属于我们的模式来解释我们的现实，只会让我们越来越陌生，越来越不自由，越来越孤独。

A good world needs knowledge， kindliness， and courage； it does not need a regretful hankering after the past or a fettering of the free intelligence by the words uttered long ago by ignorant men.

My kids are my greatest inspiration and my biggest motivation.

数学是人类精神最美丽和最强大的创造。