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.

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

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.

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

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

I firmly believe that we can have a healthy environment and a sustainable timber industry.

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

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

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