饭疏食饮水，曲肱而枕之，乐亦在其中矣。
解析：吃粗粮，喝清水，弯起胳膊当枕头，这其中也有着乐趣。
我训练，我专注，我准备，然后我相信我的训练。
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.
我们不仅仅是基因的产物，更是自身经验的建筑师。
The only purpose for which power can be rightfully exercised over any member of a civilized community， against his will， is to prevent harm to others.