The Age of Oil has really exhausted its usefulness, and it has actually become a danger to our lives and our ability to survive on the planet.

When I was a kid, we never heard of smog, ozone depletion, acid rain, green house gasses.

But the "wise" person understands something else— that we are all connected and, therefore, his or her own happiness must include the happiness of others.

The people of the future will say, 'meat-eaters!' in disgust and regard us in the same way that we regard cannibals and cannibalism.

Coming back to a television series puts you back in the limelight and gives you a platform for your ideas. If you're not acting on a series, you don't get the ability to communicate to people.

We're the only species that have crapped up the planet and the only species that can clean it up.

When we realize we can make a buck cleaning up the environment, it will be done!

If we had a hydrogen economy worldwide, every nation on earth could create its own energy source to support its economy, and the threat of war over diminishing resources would just evaporate.

We don't have to sacrifice a strong economy for a healthy environment.

We should be able to support our own economy within our own borders.

Practically every environmental problem we have can be traced to our addiction to fossil fuels, primarily oil.

What nature delivers to us is never stale. Because what nature creates has eternity in it.

The usual designation of the magnitude scale to my name does less than justice to the great part that Dr. Gutenberg played in extending the scale to apply to earthquakes in all parts of the world.

There's some things there that you just have to draw the line. Some people are just not going to like it. We would hope that everybody would like it.

And the law, that is the perfection of reason, cannot suffer anything that is inconvenient.

When someone isn't seen for a long time, Well, folk soon begin to imagine the worst.

Man is an over-complicated organism. If he is doomed to extinction he will die out for want of simplicity.

I don't like to be pigeonholed; I don't like when people won't see me for something because they don't think I can do it. I always feel like, at least give me the shot.

People who speak up for freedom in regimes that are repressive are often at threat.

We live from day to day and get as much joy out of experiencing as we can.

My dad once told me: no matter what anyone says or writes, really, none of those people have to hit your four- foot putt.You have to go do it yourself.