预测未来的最好方法就是创造未来。

最伟大的定理往往始于简单的猜想，源于直觉。

To be an artist is to be constantly questioning.

It is not the strength of the body that counts, but the strength of the spirit.

我的名字叫尤塞恩·博尔特，我不认为有什么极限。