There are things that bother me. I try not to let them, but they do.

People always say I'm a legend, but I'm not. Not until I've defended my Olympic titles. That's when I've decided I'll be a legend.

I am now a legend. I am also the greatest athlete to live.

You can't really give away anything in your book ... should be exciting, it's my life, and I'm a cool and exciting guy.

Believe in your dreams and that anything is possible.

I don't listen to music before a race - my coach doesn't like it, he thinks I might lose my focus and concentration.

I was always brought up to believe in Him [God], and to behave in certain ways. That is what my parents taught me and I always trust my parents. They have great values.