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

Seeing-is-believing is a blind spot in man's vision.

You never change things by fighting the existing reality. To change something, build a new model that makes the existing model obsolete.

There is only one revolution tolerable to all men, all societies, all political systems: Revolution by design and invention.

Every child has an enormous drive to demonstrate competence.

Our little Spaceship Earth is only eight thousand miles in diameter, which is almost a negligible dimension in the great vastness of space.

The more for whom we strive to serve, the greater effectiveness we will have.