You forget that sometimes people are out there to get you - they don't even have a reason.

I did pretty well at the Sydney Olympics, but those were my first Games.

I'm an Internet junkie.

I've never worked a day in my life. Don't get me wrong. I work at track. If you love what you do, it's not work.

I train so hard to make sure failure doesn't happen. If I do everything I can, and run as fast as I possibly can and someone still beats me, I don't think of that as failure.

But I don't believe in guilt by association.

I think the people who have really followed my career from the time I was seven years old can see my steady progress and see the type of person and athlete I am.