For my students who are trying to learn the craft of writing in a writing class - contemporary literature is what's most useful.

The tragedy of this world is that no one is happy, whether stuck in atime of pain or of joy. The tragedy of this world is that everyone is alone. For a life in the past cannot be shared with the present. Each person who gets stuck in time gets stuck alone.

Faith is the ability to honor stillness at some moments, and at others to ride the passion and exuberance.

As both a scientist and a humanist myself, I have struggled to understand different claims to knowledge, and I have eventually come to a formulation of the kind of religious belief that would, in my view, be compatible with science.

I have a family and you know very well the time that that takes. That's good time. I have a couple hobbies. I'm a runner and play tennis. In the summer my family and I uproot ourselves and go live in Maine for the summer. We have a house on a very tiny island in Maine. Which is really my spiritual center. We've been going there for ten years, and it has no ferry service, no bridges, no telephone service. It's really isolated.

What sense is there in continuing when one has seen the future?

I spend a lot of time just listening to the ospreys. I watch them go through their life cycle. They spend the winter in South America. The mother and father osprey stay together. It's a monogamous relationship. And every summer they raise a new brood of children. They came back to the nest in the middle of April. They take separate vacations in the winter - the mother and father.