I really don't like plays or movies that service propaganda.

Everybody's on their toes and focused on what we're about to do, and then there's this moment where you relax because you see that everybody is there to do the best that they can. Everyone opens up to one another right away. That's a terrific thing. I love that about actors. They know how personal this job is.

Your assumptions are your windows on the world. Scrub them off every once in a while or the light won't come in. If you challenge your own, you won't be so quick to accept the unchallenged assumptions of others. You'll be a lot less likely to be caught up in bias or prejudice or be influenced by people who ask you to hand over your brains, your soul or your money because they have everything all figured out for you.

I wouldn't live in California. All that sun makes you sterile.

In 2003, I almost died of an intestinal blockage when I was on a mountain in Chile, filming a segment for 'Scientific American Frontiers.'

Working on The West Wing was similar in many ways to my experience on M*A*S*H, because you had people willing to work late at night to get it just right.

If you don't listen deeply, the connection won't take place.... [You have to be] willing to be changed by the person you're listening to, where you're not just waiting for a pause so you can say your thing, but you're actually letting them have an effect on you if they can.