每个人出生时都是许多人，死时却是一个人。
Every man is born as many men and dies as a single one.
图画书就像是可以捧在手心里的小艺术品。
In every problem, there is a hidden pattern waiting to be discovered, and it is our duty as mathematicians to uncover it.
Never underestimate the power of a motivated team.
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
要创造原创的东西，你必须愿意失败。
