相信自己，相信你所拥有的一切。

The defining characteristic of pessimists is that they tend to believe bad events will last a long time, will undermine everything they do, and are their own fault.

I always say, decisions I make, I live with them. There's always ways you can correct them or ways you can do them better. At the end of the day, I live with them.

The only limit to our realization of tomorrow is our doubts of today.

"世界是一座监狱，而监狱是一场梦。"

我的名字叫尤塞恩·博尔特，我是世界上跑得最快的人。

I don't sing to live, I live to sing.

做出伟大工作的唯一方法就是热爱你所做的事。