Whatever you do with your life-whatever you end up achieving or not achieving-the great gift you have in you to give to the world is the gift of who you alone are; your way of seeing things, and saying things, and feeling about things, that is like nobody else's. If so much as a single one of you were missing, there would be an empty place at the great feast of life that nobody else in all creation could fill.

The Clown in the Belfry: Writings on Faith and Fiction (ed. Harpercollins, 1992)