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

While the death of young men in war is unfortunate, it is no more serious than the touching of mountains and wilderness areas by humankind.

Politicians are like weather vanes. Our job is to make the wind blow.

I began working with the John Muir Institute and then started helping found Friends of the Earth organizations here and there in other countries. That pretty well brings us up to the present.

When people say, 'You're not being realistic,' they're just trying to tag some thoughts that they can't otherwise handle.

Perhaps we'll realize that each of us has not one vote but ten thousand or a million.

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