I very much enjoyed my career in science. I didn't leave science because I was disillusioned, but felt I'd done my bit for it after about twenty-five years.

Quantum theory also tells us that the world is not simply objective; somehow it's something more subtle than that. In some sense it is veiled from us, but it has a structure that we can understand.

Science cannot tell theology how to construct a doctrine of creation, but you can't construct a doctrine of creation without taking account of the age of the universe and the evolutionary character of cosmic history.

Evolution, of course, is not something that simply applies to life here on earth; it applies to the whole universe.

When you're playing the part of a saxophone or a trumpet player, both of which I have done, it would be nice to be able to play like John Coltrane, but you can't. Your job is to do something else. And I'm not sure what it is, but I don't think I'd be acting Niels Bohr any better if I went and studied physics for five years.

I was really lost for a while in my teens. I was angry. But when I found music - Bob Dylan, Neil Young, Joni Mitchell - it was a new discovery. It was a door to this other world where I wanted to be.

In scientific work, those who refuse to go beyond fact rarely get as far as fact.

It is true practically if not altogether without exception that the changes studied by any science tend to equilibrate or neutralize the forces which bring them about, and finally to come to rest.