Great nations are simply the operating fronts of behind-the-scenes, vastly ambitious individuals who had become so effectively powerful because of their ability to remain invisible while operating behind the national scenery.

On personal integrity hangs humanity's fate

Human beings are the only creatures on the planet that tell time and think they have to earn a living.

I'm not a genius. I'm just a tremendous bundle of experience.

Real wealth is ideas plus energy.

Pollution is nothing but the resources we are not harvesting. We allow them to disperse because we've been ignorant of their value.

Humanity is now experiencing history's most difficult evolutionary transformation.