I'm on JetBlue and United. So I spend a lot of time on airplanes with other people and in terminals or just traveling around and going to restaurants or whatever. The interaction I get on a daily basis is always positive. I've never had a negative interaction.

For whatever reason, maybe it's because of my story, but people associate Livestrong with exercise and physical fitness, health and lifestyle choices like that.

Obviously, I come from one background, and the people that design fitness equipment have been doing it for years and years, and they know what works and doesn't work.

My mom was such a strong character. I don't want to say she was like a man, but she was tough.

If children have the ability to ignore all odds and percentages, then maybe we can all learn from them. When you think about it, what other choice is there but to hope? We have two options, medically and emotionally: give up, or Fight Like Hell.