There is little evidence that our individual intelligence has improved through recorded history.

I have heard that the Saudi Arabians are paying Greenpeace to campaign against Nuclear Power. It wouldn't surprise me at all.

NASA will send up a big sun shade that will be in orbit between the earth and sun and deflect 2 or 3 percent of the sunshine back into space. It would be cheaper than the international space station.

Evolution is a tightly coupled dance, with life and the material environment as partners. From the dance emerges the entity Gaia.

There aren't just bad people that commit genocide; we are all capable of it. It's our evolutionary history.

The problem is we don't know what the climate is doing. We thought we knew 20 years ago. That led to some alarmist books - mine included - because it looked clear-cut, but it hasn't happened.

Let's make hay while it lasts.

Perhaps the single most important thing that we can do to undo the harm we have done is to fix firmly in our minds the thought: the earth is alive.

Nature favors those organisms which leave the environment in better shape for their progeny to survive.

I suspect any worries about genetic engineering may be unnecessary. Genetic mutations have always happened naturally, anyway.

The oil companies regard nuclear power as their rival, who will reduce their profits, so they put out a lot of disinformation about nuclear power.

What I know about you, Henry, ” he said. “Is that you, as big as you are, know how to walk gently on this earth.

Ghosts are just our minds telling us that subconsciously we feel guilty about something we should have done, would have done, but never took the time!

Beauty and grace are performed whether or not we sense them.

I'm very much looking forward to my 30-40 years of acting, and, as I get older, I'm really looking forward to some of the roles that are out there to play.

If you're smart, you'll think twice, when they start to sound off with advice.

Religious faith is an important aspect of American culture and a fact of American political life.

There is more freedom confessing our weaknesses and shortcomings than in pretending we have it all together

When people say 'I want to be like you', I tell them if you want to be like me, then be yourself.

I wouldn't leave Disney to do Disney.

My whole life has conspired to bring me to this place, and I can’t despise my whole life.