There can be no lasting peace, no security, nor can we as human beings begin to touch our full potential, as long as hunger overwhelms the human spirit around this planet.

When we realize we can make a buck cleaning up the environment, it will be done!

The Age of Oil has really exhausted its usefulness, and it has actually become a danger to our lives and our ability to survive on the planet.

The earth is a tremendous gift. There is nothing else like it in the known universe. I want to leave it the way I found it.

War is usually fought over diminishing resources, particulary those that we perceive to be extremely valuable.

We don't have to sacrifice a strong economy for a healthy environment.

Business has to change the way it does business, or we will make no significant changes in the way we relate to the earth.