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.

唯一能把我拉下来的人就是我自己，我不会再让自己把自己拉下来了。

War is the province of danger and therefore courage above all things is the first quality of a warrior.

The complexity of the nervous system is both a challenge and an inspiration.

有你在的地方就是家。

Life in the state of nature is solitary， poor， nasty， brutish， and short.

心有其理，理性对此一无所知。