No one should be able to enter a wilderness by mechanical means.

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

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

The environment is everything that isn't me.

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

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

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

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

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

Take a course in good water and air and in the eternal youth of Nature you may renew your own. Go quietly, alone no harm will befall you.