Water has always been a large part of my life, so for me now, being a father with another child on the way, I'm just teaching some of the small things I've been able to learn - and passing that onto the younger generation. Small things like turning your faucet off when you brush your teeth, not taking a 30-minute shower when you really don't need to. So I want to teach the younger generation to spread the message and make a difference. I'm almost more excited to do this than I was to swim.

What does God mean to me? I guess I was made the way I am for some reason, and I've been able to find the talent I have, and I've been able to use it, so I'm grateful for that. I believe in God; [but] I'm not saying I'm highly religious.

I love to race the best people in the world and the fastest people in the world.

Perseverance, determination, commitment, and courage-those things are real. The desire for redemption drives you.

Why is it such a big deal what I'm swimming?

[Phelps] firmly denies that he takes drugs, suggesting that the notorious photo of him smoking from a bong was a one-time lapse of judgment.

And, you know, being able to wear the stars and stripes, when you step up on one of the blocks or, you know, when you step off of an airplane or when you hear the national anthem play, you know, it's one of the greatest feelings in the world because you know that there are people at home who are supporting you and watching you.