I've grown environmentally. I'm far more cautious, although I always have been; but more now. And I have grown a lot professionally by working with George Miller.

Everybody has difficult years, but a lot of times the difficult years end up being the greatest years of your whole entire life, if you survive them.

The older I get, the more I embrace my own idiosyncrasies.

I ask a lot because I'm very curious - especially about ex-girlfriends. I'm pretty good at getting the answers, too.

I think the key to happiness is allowing ourselves to not feel bad or guilty for feeling it, and letting it be contagious. And to not be dependent on other people to create your own happiness.

I am an eternal optimist. Being happy is a choice. And you can make that choice every day, if you want to.

I'm a clean freak and a germaphobe - I have hand sanitizer in my pocket.

Sticking to your values, listening to your instincts, making your own choices is so important.

I did learn one great lesson from a past relationship, and that was to never talk about relationships in print again because I'd rather live my private life than read about it.

Cherish the good, learn from the bad

I'd love to be a man for a day, just to see what it's like.

Optimism may sometimes be delusional, but pessimism is always delusional.

Prostitutes, more than any other profession, help keep American marriages together.

You are a potential genius; there is no problem you cannot solve, and no answer you cannot find somewhere.

Un-American activity cannot be prevented or routed out by employing un-American methods; to preserve freedom we must use the tools that freedom provides.

You don't go to Berkeley to become an actor. In fact, I don't think you go to any school to become an actor. You've just sort of got to go out there and act.

Your playing small does not serve the world. Who are you not to be great?

I've aged. 'Patagonia' has robbed me of a decade of my life.

I am moved by the light.

There isn't a person on Earth who couldn't use a connection with nature.

Everything is exciting. Who knows what will happen next?