幽默是伟大的，是拯救的。一旦它出现，我们所有的烦恼和怨恨都会消失，取而代之的是一种阳光的精神。
"Humor is the great thing, the saving thing. The minute it crops up, all our irritations and resentments slip away and a sunny spirit takes their place."
The last temptation is the greatest treason: to do the right deed for the wrong reason.
书籍是飞机，是火车，是道路。它们是目的地，也是旅程。它们是家。
I'm not trying to be the next anybody. I'm trying to be the first me.
持续改进不仅仅是一个过程，它是一种应该渗透到我们组织各个层面的思维方式。
In mathematics, as in life, the most profound discoveries often come from asking the simplest questions.