Ninety-nine per cent of who you are is invisible and untouchable.

The nearest each of us can come to God is by loving the truth.

There is no such thing as a failed experiment, only experiments with unexpected outcomes.

If success or failure of this planet and of human beings depended on how I am and what I do... HOW WOULD I BE? WHAT WOULD I DO?

Ignorance and greed are part of the evolutionary process, which is just to say that mistakes are part of learning. There is nothing bad about behaviors or perceptions that do not work; they simply have to be given up and replaced by behaviors or perceptions that do work.

For at least 2,000,000 years men have been reproducing and multiplying on a little automated spaceship called earth.

Every child has an enormous drive to demonstrate competence.