Bring diversity back to agriculture. That's what made it work in the first place.

Even if you build the perfect reactor, you're still saddled with a people problem and an equipment problem.

It is absolutely imperative that we protect, preserve and pass on this genetic heritage for man and every other living thing in as good a condition as we received it.

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

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.

There is no business on a dead planet

I sort of kept my hand in writing and went to work for the Sierra Club in '52, walked the plank there in '69, founded Friends of the Earth and the League of Conservation Voters after that.