Science is the outcome of being prepared to live without certainty and therefore a mark of maturity. It embraces doubt and loose ends.

Death is not the opposite of life, but a part of it.

True spirituality has its basis in moral life, which in turn is based on contem-plation.

Unsatisfied desire is in itself more desirable than any other satisfaction.

Any place I hang my head is home.

We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology.

If it is worth doing, it is worth overdoing.

Every morning we are born again. What we do today is what matters most.

You can give in to the failure messages and be a bitter deadbeat of excuses. Or you can choose to be happy and positive and excited about life.

Sometimes - history needs a push.

Life must be lived as play.

A life spent making mistakes is not only more honorable, but more useful than a life spent doing nothing.

Safeguarding the rights of others is the most noble and beautiful end of a human being.

Life is an ongoing process of choosing between safety (out of fear and need for defense) and risk (for the sake of progress and growth). Make the growth choice a dozen times a day.

Work harder on yourself than you do on your job.

Luxury is not a necessity to me, but beautiful and good things are.

The young people think the old people are fools - but the old people know the young people are fools.

Wrinkles should merely indicate where the smiles have been.

When all life is seen as divine, everyone grows wings.

He who has a why to live can bear with almost any how.

There's nowhere you can be that isn't where you're meant to be...