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.

There is more inside you than you dare think.

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

The Sierra Club is a very good and a very powerful force for conservation and, as a matter of fact, has grown faster since I left than it was growing while I was there! It must be doing something right.

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

I was actually telling people that - by harnessing the atom - we could enter a new era of unlimited power that would do away with the need to dam our beautiful streams.