Keep close to Nature's heart... and break clear away, once in awhile, and climb a mountain or spend a week in the woods. Wash your spirit clean.

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

I did not become a vegetarian for my health, I did it for the health of the chickens.

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

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

No one should be able to enter a wilderness by mechanical means.

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

Birds are indicators of the environment. If they are in trouble, we know we'll soon be in trouble.

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

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