Countries like Jamaica do not have a random program, so they can go months without being tested. I'm not saying anyone is on anything, but everyone needs to be on a level playing field.

I don't intend to stay around any longer than I feel I can be No. 1.

Scientists have proven that it's impossible to long-jump 30 feet, but I don't listen to that kind of talk. Thoughts like that have a way of sinking into your feet.

At the end of the day, if you're a professional athlete in track and field you are the CEO of your company.

I found the emotion that as an athlete you block out, and it really helped me to understand myself as a person. I'm a really emotional person and it helped make me a better person.

People have a moral standard about what they will do and will not do. At the end of the day someone who cheats has a lower moral standard than someone who does not. And they will cheat in other areas of life as well.

Some Americans just shouldnt leave the country.