If you look at me, basically my whole entire life I've been around water. So when you look at a stat like, "If you leave the faucet running for two minutes while you brush your teeth you waste four gallons of water," to me that's mind-blowing. There are so many people that don't even have access to clean water, and people leave their faucets running. For me it was something that fit with things that I believe in.

Swimming is more than a once-every-four-years sport. My goal is to bring attention to swimming - to give it some personality.

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

I'm fortunate to have an amazing, strong mother who is so supportive of everything me and my sisters did growing up - but she was someone who never forced us to go swim or to go do this or that. She helped us think about certain consequences when we needed to, but we made our own decisions. I think if I were forced to swim, I wouldn't have stayed in the pool as long as I did.

If you put your mind to anything that you dream, you can achieve it.

I was very fortunate at a young age to learn what goal setting is and how to take time and spend it the right way. I have a lot going on now, but I want my family to have everything I had growing up and more, and yeah, for me to do that there are times when I need to jump on a plane and travel around the world in a week. But also, it's like, if I start getting burnt out, I know when I need to take a break. Your body tells you; just listen to what your heart is saying.

If I bring back only one gold people are going to say it's a disappointment. But not too many of them own an Olympic gold medal so if I get one I'm going to be happy.