Keep your rivers flowing as they will, and you will continue to know the most important of all freedoms-the boundless scope of the human mind to contemplate wonders, and to begin to understand their meaning.

Yet another proposal would have us rocket the waste into the sun, but, as you're probably aware, about one in ten of our space shots doesn't quite make it out of the earth's gravitational field.

There are many ways to salvation, and one of them is to follow a river.

We are no longer inheriting the Earth from our parents, we are stealing it from our children.

Let man heal the hurt places and revere whatever is still miraculously pristine.

Polite conservationists leave no mark save the scars upon the Earth that could have been prevented had they stood their ground.

We need the sea. We need a place to stand and touch and listen - to feel the pusle of the world as the surf rolls in.