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

When we try to pick out anything by itself, we find it hitched to everything else in the universe.

Take a course in good water and air and in the eternal youth of Nature you may renew your own. Go quietly, alone no harm will befall you.

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

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

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

I did not become a vegetarian for my health, I did it for the health of the chickens.

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

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