"There's got to be more to life than just living," Foyle said to the robot.We all like to think that we are the center of everything (and, indeed, to ourselves we are). Not only did I like the inherent truth of this passage but it made me laugh that it took a robot to focus the question properly.
"Then find it for yourself, sir. Don't ask the world to stop moving just because you have doubts."
Alfred Bester, The Stars My Destination