在追求远大目标的过程中，要像完成最终目标那样去庆祝哪怕最微小的胜利。这样无论你最后可以走多远，你都是胜利的。

I have self-doubt. I have insecurity. I have fear of failure. I have nights when I show up at the arena and I’m like, “My back hurts, my feet hurt, my knees hurt. I don’t have it. I just want to chill.” We all have self-doubt. You don’t deny it, but you also don’t capitulate to it. You embrace it.

The question is, are we happy to suppose that our grandchildren may never be able to see an elephant except in a picture book?

对我来说，编程不仅仅是一门重要的实用艺术。它也是知识基础中的一项巨大事业。