Rashness is the faithful but unhappy parent of misfortune.

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If humanity does not opt for integrity, we are through completely. It is absolutely touch and go. Each one of us could make the difference.

Humanity is acquiring all the right technology for all the wrong reasons.

Don't fight forces, use them.

Sometimes I think we're alone. Sometimes I think we're not. In either case the thought is staggering.

He who would travel happily must travel light.

You can learn many things from children. How much patience you have, for instance.

Parenthood is the opiate of the masses.

Everything depends on upbringing.