己不自信，何以信于人？
自信是信任的基础！这自信的力量，太强大了！并且只有自己相信自己，才能赢得他人的信任！
我不会为任何人游泳。我是为我自己而游。
The art of competing, I’d learned from track, was the art of forgetting, and I now reminded myself of that fact. You must forget your limits. You must forget your doubts, your pain, your past.
The best way to guarantee a loss is to quit.
在科学的探索中，我们不仅要问“为什么”，还要问“为什么不”。
