I remember one guy, Reg Park, a British bodybuilder, who entered Mr Universe when he was very young. But he won it and continued to win it a second and third time. So, he was my idol. I read everything about Reg Park and followed his footsteps and trained like him. I said if he could make it, I could make it. It was a blueprint, basically, for how to get there, to win the championships.

With Maria Shriver, he raised four fantastic children. In the wake of a scandal he brought upon himself, he tried to keep his family together.

There are bodybuilders who are afraid of indulging in sex or even of playing other sports for fear of harming their bodies. I think that's silly. What's the use of building your body if you don't use it?

Not many people understand what a pump is. It must be experienced to be understood. It is the greatest feeling that I get. I search for this pump because it means that that my muscles will grow when I get it. I get a pump when the blood is running into my muscles. They become really tight with blood. Like the skin is going to explode any minute. It's like someone putting air in my muscles. It blows up. It feels fantastic.

Combating climate change requires collaboration with many levels of government.

I will always stay hungry, never satisfied with current accomplishments.

It is impossible to be a maverick or a true original if you're too well behaved and don't want to break the rules. You have to think outside the box. That's what I believe. After all, what is the point of being on this earth if all you want to do is be liked by everyone and avoid trouble?