Rumors of my wealth are greatly exaggerated. I have never been interested in money.

The real goal of the Earth Charter is that it will in fact become like the Ten Commandments.

I am a socialist in ideology, a capitalist in methodology.

We owe at least this much to future generations, from whom we have borrowed a fragile planet called Earth.

We're either going to save the world or no one will be saved.

The Prime Minister of India, at a meeting that I co-chaired a few months ago, stated that any development that is not sustainable is not development.

I've developed a huge regard for Toyota for its environmental awareness, for its immense commitment to research and development in this field, and for its leadership in developing hybrids which others are now following.