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

If we do more with less, our response will be adequate to take care of everybody.

Pollution is nothing but resources we're not harvesting.

The individual can take initiatives without anybody's permission. Only individuals can think. Only the individual disregards his fears and commits himself exclusively to reforming the human environment.

People should think things out fresh and not just accept conventional terms and the conventional way of doing things.

The most important thing about Spaceship Earth - an instruction book didn't come with it.

Universe is the aggregate of all humanity's consciously apprehended and communicated nonsimultaneous and only partially overlapping experiences.