We must, from here on in, all go down the same path... There may not be another chance.

It is the responsibility of each human being today to choose between the force of darkness and the force of light. We must therefore transform our attitudes, and adopt a renewed respect for the superior laws of Divine Nature.

What pleases me most is that sustainable development is on almost everybody's agenda now.

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

Isn't the only hope for the planet that the industrialized civilizations collapse? Isn't it our responsibility to bring this about?

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

I was with Ted Turner when he came to see Kofi Annan - the Secretary-General of the UN - to announce his decision to put $1 billion to the service of UN projects and programs.