Michael Johnson

The mind is absolutely instrumental in achieving results, even for athletes. Sports psychology is a very small part, but it's extremely important when you're winning and losing races by hundredths and even thousandths of a second.

Being a parent has taught me a lot of things already, you know, though it's only been a year and half, and has made me address parts of myself that I would otherwise live in comfortable denial of, or you know and - you know, for instance, my self-loathing.