So I've had some success. And in the end, when you've had all of these things, what is it that continues to drive you? As I mentioned, the knee stuff and these things, what is it that will punch you?
所以，我有过成功。最终，拥有了一切。 那么，是什么在鞭策着我向前走呢？ 正如我所之前提到过的，膝盖啊--之类的事情， 什么样的事情能促使你继续前进呢？