The world of science lives fairly comfortably with paradox. We know that light is a wave, and also that light is a particle. The discoveries made in the infinitely small world of particle physics indicate randomness and chance, and I do not find it any more difficult to live with the paradox of a universe of randomness and chance and a universe of pattern and purpose than I do with light as a wave and light as a particle. Living with contradiction is nothing new to the human being.

If our love for each other really is participatory, then all other human relationships nourish it; it is inclusive, never exclusive.

Qui plussait, plus se tait. French, you know. The more a man knows, the less he talks.

Anything that's natural can't be sinful-it may be inconvenient, but it's not sinful.

Creativity comes from accepting that you're not safe, from being absolutely aware, and from letting go of control. It's a matter of seeing everything - even when you want to shut your eyes.

We can surely no longer pretend that our children are growing up into a peaceful, secure, and civilized world. We've come to the point where it's irresponsible to try to protect them from the irrational world they will have to live in when they grow up. The children themselves haven't yet isolated themselves by selfishness and indifference; they do not fall easily into the error of despair; they are considerably braver than most grownups. Our responsibility to them is not to pretend that if we don't look, evil will go away, but to give them weapons against it.

life is the greatest gift that could ever be conceived ... A daffodil pushing up through the dark earth to the spring, knowing somehow deep in its roots that spring and light and sunshine will come, has more courage and more knowledge of the value of life than any human being I've met.