真正的竞争不在公司之间，而在产品和服务之间。

The minute you start talking about what you're going to do if you lose, you have lost.

"The past is always with us, for it feeds the present."

I think it's very important to have a feedback loop， where you're constantly thinking about what you've done and how you could be doing it better.I think that's the single best piece of advice: constantly think about how you could be doing things better and questioning yourself.