As long as one human being is hungry, the entire human race is hungry.

Nature is a totally efficient, self-regenerati ng system. IF we discover the laws that govern this system and live synergistically within them, sustainability will follow and humankind will be a success.

We are powerfully imprisoned in these Dark Ages simply by the terms in which we have been conditioned to think.

I find man utterly unaware of what his wealth is or his fundamental capability is. He says time and again, "We can't afford it." For instance, we are saying now that we can't afford to do anything about pollution but after the costs of not doing something about pollution have multiplied many fold beyond what it would cost to correct it now, we will spend many fold what it would cost us now to correct it.

A designer is an emerging synthesis of artist, inventor, mechanic, objective economist and evolutionary strategist.

One can study a caterpillar forever and never be able to predict a butterfly.

The more we learn the more we realize how little we know.