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.

我喜欢电影有开头、中间和结尾，但不一定是这个顺序。

在弦理论的景观中，可能有10^500种不同的真空状态，每种状态对应一个不同的可能宇宙。