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.

为何一个人建了一堵墙，另一个人马上就想知道墙的另一边是什么？

企业的核心竞争力在于其独特的资源和能力。