Things are pretty, graceful, rich, elegant, handsome, but, until they speak to the imagination, not yet
beautiful.Yes, we have to divide up our time like that, between our politics and
our equations. But to me our equations are far more important, for
politics are only a matter of present concern. A mathematical equation
stands forever. --Albert EinsteinImagination is more important than knowledge. --Albert EinsteinFriendship is unnecessary, like philosophy, like art . . . it has no survival value; rather is one of those things that
give
value to survival.

- C.S. Lewis, In Friendship