我认为反馈循环非常重要，你要不断思考自己做了什么以及如何做得更好。
I think it's very important to have a feedback loop, where you're constantly thinking about what you've done and how you could be doing it better.
圣贤的千言万语，只是希望人们将已经放纵的心收回来，约束它使它回归，重新回到自身，自然能够向上进步。
真相很少是纯粹的，也从不简单。
我是一个传奇。我也是有史以来最伟大的运动员。
Will you wilt under criticism， or will you follow your convictions？
