数学家的模式，就像画家或诗人的模式一样，必须是美丽的。

I think the most important thing in life is to be true to yourself.

"真正的流亡不是离开故土，而是在故土成为陌生人。"

"The key is not to get too high when things are going well and not too low when things are going bad."

皱纹应当只是微笑留下的印记。

"The most important thing is to stay customer-obsessed."

"Success is not final, failure is not fatal: It is the courage to continue that counts."

有时候，最艰难的战斗是在我们自己的脑海中进行的。