I myself believe that there will one day be time travel because when we find that something isn't forbidden by the over-arching laws of physics we usually eventually find a technological way of doing it.

Once you're in the game and it's a part of your life you never want to leave it. But you have to be committed to be able to travel and do the things you need to do to be successful in whatever role you're doing.

I just see too many people retire and say 'I'm going to take off travel spend time with my family' and they are just miserable. They end up dying. People who work and stay active and like what they are doing live longer.

As far as 'Twilight' goes I'm in love with my character. I'm in love with the whole series. I love doing the fan conventions around the world I love to travel. So wherever it fits in I'd love to continue doing that for the rest of my life. Just meeting the fans who made everything possible from around the world.

Each day as I travel through downtown Tucson I am amazed at how quickly the most ancient of human behaviors have changed. For as long as there have been Homo sapiens - roughly 200 000 years - people have filled their lives principally with two activities: talking directly with other people and doing physical things.

A travel book is about someone who goes somewhere travels on the ground sees something and spends quite a lot of time doing it and has a hard time and then comes back and writes about it. It's not about inventing.

I stepped away to find out more about myself which I was having difficulty doing as a football player. I got a chance to travel the world. I studied Eastern philosophy and I've grown as a person so much.

A lot of people would be embarrassed to admit that they were on 'Barney' but I embrace the fact. I just had such a wonderful time doing that show. I learned what a camera and prop is and all that. I learned my manners too so I guess that's a good thing!

You get ideas from daydreaming. You get ideas from being bored. You get ideas all the time. The only difference between writers and other people is we notice when we're doing it.

What will I be doing in twenty years' time? I'll be dead darling! Are you crazy?