We won't have a society if we destroy the environment.

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

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

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

Never doubt that a small group of thoughtful, committed citizens can change the world indeed, it's the only thing that ever has.

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

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

The environment is everything that isn't me.

We won't have a society if we destroy the environment.

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