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

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

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

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

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.

The environment is everything that isn't me.

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

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.