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

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

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

I can find God in nature, in animals, in birds and the environment.

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.

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.

By polluting clear water with slime you will never find good drinking water.

People blame their environment. There is only one person to blame - and only one - themselves.

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