I am against performance-enhancing drugs. I have never taken them and I never will take them.

I train harder than anyone else in the world. Last year I was supposed to take a month off and I took three days off because I was afraid somebody out there was training harder. That's the feeling I go through every day - Am I not doing what somebody else is doing? Is someone out there training harder than I am? I can't live with myself if someone is.

Love is not about two people doing things similar. It is about two people doing things differently to cover one another's flaws, and making it a perfect whole.

I will continue to express the fact I am for a drug-free sport and always will be.

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

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.