Life is like music, it must be composed by ear, feeling and instinct, not by rule.

Work harder on yourself than you do on your job.

Boys will be boys. And even that wouldn't matter if only we could prevent girls from being girls.

Even when you think you have your life all mapped out, things happen that shape your destiny in ways you might never have imagined.

Everything existing in the universe is the fruit of chance and necessity.

Life is not a problem to be solved, but a reality to be experienced.

The secret of life is honesty and fair dealing. If you can fake that, you've got it made.

If one's different, one's bound to be lonely.

The man who has no sense of history, is like a man who has no ears or eyes

Every time I see an adult on a bicycle, I no longer despair for the future of the human race.

I have no idea what's awaiting me, or what will happen when this all ends. For the moment I know this: there are sick people and they need curing.

The desire to fly is an idea handed down to us by our ancestors who... looked enviously on the birds soaring freely through space... on the infinite highway of the air

Doubt must be no more than vigilance, otherwise it can become dangerous.

Any place I hang my head is home.

Certain signs precede certain events.

Losing your way on a journey is unfortunate. But, losing your reason for the journey is a fate more cruel.

Life does not need to mutilate itself in order to be pure.

My reading of history convinces me that most bad government results from too much government.

Freedom would be not to choose between black and white but to abjure such prescribed choices.

I've learned that even when I have pains, I don't have to be one.

To live is to choose. But to choose well, you must know who you are and what you stand for, where you want to go and why you want to get there.