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.

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

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

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

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

Not all is doom and gloom. We are beginning to understand the natural world and are gaining a reverence for life - all life.

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

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

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

Our world faces a true planetary emergency. I know the phrase sounds shrill, and I know it's a challenge to the moral imagination.