In the end, it is not the years in your life that count, but the life in your years.

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

最危险的谎言是我们对自己说的谎言。

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

【讲解】：发奋时候竟忘记吃饭，快乐时候就忘记了忧愁，把自己就要老了这件事也不放在心上，如此罢了。”

"A story is never finished, only abandoned."

我们读书是为了发现自己是谁。