I believe in the rights of creatures other than man.

The Peninsula is what we have and there is no more where it came from.

To me, a wilderness is where the flow of wildness is essentially uninterrupted by technology; without wilderness the world is a cage.

I'm always impressed with what young people can do before older people tell them it's impossible

At that time a senator who was on the Joint Committee of Atomic Energy said rather quietly, 'You know, we're having a little problem with waste these days.' I didn't know what he meant then, but I know now.

For how many people do you think might yet stand on this planet before the sun grows cold? That's the responsibility we hold in our hands.

We must begin thinking like a river if we are to leave a legacy of beauty and life for future generations.