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

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.

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

It seems that every time mankind is given a lot of energy, we go out and wreck something with it.

If we do not permit the earth to produce beauty and joy, it will in the end not produce food, either.

Much of the debate over global warming is predicated on fear, rather than science.

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

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

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

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