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

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

The environment is everything that isn't me.

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

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

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

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

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

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

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