每一个数学问题都是通向新理解世界的窗口。

保持饥饿，保持愚蠢。

The future belongs to those who can make leather without leaving scars—on the earth or its people.

The only thing that matters is the music and the fans.

译文：用钱财交朋友，钱财用完了交情就会断绝；贪美色面结合，到年老色衰时爱情就会消失。

Data reveals the truth: Most poor people are not lazy.

Swear by your product. If you don't, no one else will.

我是个完美主义者，我承认这一点。我总是在努力改进。