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

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

The only way forward, if we are going to improve the quality of the environment, is to get everybody involved.

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

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

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

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

People blame their environment. There is only one person to blame - and only one - themselves.

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

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