Teddy Roosevelt is still a hero among environmentalists for his conservationist policies.

I think most of my lessons come from sports. That's why I always emphasise to young kids to get involved in sports because it's where you learn about discipline. It's where you learn to keep going, where if you think you can't make it, you can.

I just use my muscles as a conversation piece, like someone walking a cheetah down 42nd Street.

One of my movies was called 'True Lies.' It's what the Democrats should have called their convention.

I've heard all my life that 'this is impossible, you can't make' it and 'you're going to fail' but I didn't listen to them and I made it.

We have to show leadership in protecting our environment so that we have a future for our children and grandchildren.

To go in the direction that I went takes a lot of work. And I don't think you can do the work - the five or six hours of working out a day - if you don't have a clear goal or know why you're doing it. If you just hang out at the gym and train for five or six hours a day without a goal is almost impossible.