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.

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

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

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

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

We learned that economic growth and environmental protection can and should go hand in hand.

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

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

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

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