Nothing is inevitable if we are willing to contemplate what is happening.

Relativity theory forced the abandonment, in principle, of absolute space and absolute time.

On Spaceship Earth there are no passengers; everybody is a member of the crew. We have moved into an age in which everybody's activities affect everybody else.

Innovation for holders of conventional wisdom is not novelty but annihilation.

It is one of the peculiar characteristics of the photograph that it isolates single moments in time.

A successful book cannot afford to be more than ten percent new.

Until writing was invented, man lived in acoustic space: boundless, directionless, horizonless, in the dark of the mind, in the world of emotion.