我会自我怀疑，我会缺乏安全感。很多夜晚，当我出现在比赛场时，我心里却嘀咕：“我的背好疼，我的脚好疼，我的膝盖好疼。但是我不会那么紧张。我们都会有缺乏自信的时候。你不应该否认这一事实，但是你不要向它屈服，你要敢于面对它。
I have self-doubt. I have insecurity. I have nights when I show up at the arena and I’m like, ‘My back hurts, my feet hurt, my knees hurt. But, 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.
活着就是拥抱未来的不确定性。
La palabra es el arma más poderosa que tenemos para cambiar el mundo.
在数学中，就像在生活中一样，最深刻的发现往往来自于提出最简单的问题。
幸福不能被追求；它必须随之而来。
Leadership is not about being in charge. It's about taking care of those in your charge.
The greatest killer of happiness is comparison. If you must compare， compare yourself to you yesterday