Quote of the day
Physiology and psychology cover, between them, the field of vital phenomena; they deal with the facts of life at large, and in particular with the facts of human life.
David Letterman

Born: April 12, 1947 (age 78)
Bio: David Michael Letterman is an American former television and radio host, comedian, writer, producer, and actor.
Known for:
- Late Night with David Letterman
- Late Show with David Letterman
David Letterman Quotes