Global warming is not only the number one environmental challenge we face today, but one of the most important issues facing all of humanity... We all have to do our part to raise awareness about global warming and the problems we as a people face in promoting a sustainable environmental future for our planet.

You can either be a vain movie star, or you can try to shed some light on different aspects of the human condition.

Most of the time I just keep to myself. I think like what it would be like to be... someone else.

From an outsider's perspective, it's amazing what [Clint Eastwood] does. If he's not directing a film, he's acting in it, or rather he's composing the music for that film. His commitment to what he does is astounding for all of us to witness. It's inspiring, actually.

I like to prepare as much as possible beforehand, but there's definitely that element of fear when you're on set, and you have to be conscious of it and use that fear to drive you to work harder.

Doing what we do [filming], you have to be your own critic and judge and adjudicate as to what you do and how it turned out.

The challenge for me was not just the prosthetic work and how to move like an older man would move, but more so how to have 50 years of experience in the workplace and talk to a young Robert F. Kennedy as if he was some political upstart that didn't know what the hell he was talking about. That was the big challenge [in the J. Edgar Hoover mоvie].