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.

It's not an if - we're going to have to change. Oil is simply going to be gone.

But the "wise" person understands something else— that we are all connected and, therefore, his or her own happiness must include the happiness of others.

Changing mass consciousness is an individual responsibility.

I feel responsible; I feel I've got to do something that will leave the kids a place where they can live healthy, safe, productive, creative and prosperous lives.

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.