Q. What’s your greatest fear?
A. That for our children's sakes we will lack the foresight and will to save our precious planet.
Q. If you could be anywhere in the world right now, where would you choose to be?
A. On a deserted beach at sunset with my . . . I think I already answered this one!
Q. With whom in history do you most identify?
A. Lincoln has fascinated me since childhood. We have yet to plumb his depths.
Q. How would you describe perfect happiness?
A. A long walk on a deserted beach, at sunset, with my life's companion by my side.