For me, I'm focused on what I want to do. I know what I need to do to be a champion, so I'm working on it.

I told you all I was going to be No. 1, and I did just that.

I don't know the history of my sport. I'm not like those people who know everything.

I want to stay involved in athletics; I want to encourage kids to take part and try to grow the sport.

I try to focus and compete and do positive things for the sport.

If I can stay [involved] with the sport, we can find different ways to motivate people and preach to them and explain to them that all they need is dedication to the sport.

I think the sport needs the help to continue to motivate athletes.

I want to be one of the greatest athletes ever to live, not only in track and field, but in all of general sport.