The only way forward, if we are going to improve the quality of the environment, is to get everybody involved.

Harmony with land is like harmony with a friend you cannot cherish his right hand and chop off his left.

You may be able to fool the voters, but not the atmosphere.

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

I have a private plane. But I fly commercial when I go to environmental conferences.

The environment is everything that isn't me.

I think the cost of energy will come down when we make this transition to renewable energy.

If we do not permit the earth to produce beauty and joy, it will in the end not produce food, either.

Unless we keep this planet healthy, everything else is for naught.

When we try to pick out anything by itself, we find it hitched to everything else in the universe.