I've been able to get an excitement back in the water.

Other nights ... I visualize to the point that I know exactly what I want to do: dive, glide, stroke, flip, reach the wall, hit the split time to the hundredth, then swim back again for as many times as I need to finish the race.

If we can continue to come together and work on small things little by little, at least it's something. It's a start. At least now there's a lot more talk about climate change and the Earth's state than when I was a kid. I guess it's better late than never? But it's also very tricky because this is something that's so important to so many of us, and a lot of people don't see it that way. But hopefully, we can get all our points across to them - one by one, one person at a time.

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.

I always thought, it would be neat to make the Olympic team.

[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.

I think sometimes I guess you see records, say you want to get there and use that as motivation. In a way, it's kind of cool if there is a possibility to rewrite history and be up there with the greats of Olympic history.