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

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

I can find God in nature, in animals, in birds and the environment.

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.

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

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

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

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

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