“When an idealist is 20 he thinks he can make a real difference in the world. At 30 he still thinks so but realizes that a great many people stand in the way. At 40 he realizes that they will never get out of the way. Part of maturity is to accept the fact that we cannot change the world; the world is hell-bent in another direction and not interested in what we have to say or offer. Maturity does not mean giving up your ideals or giving up the fight, but it does mean giving up your illusions--being "dis-illusioned", seeing things as they really are, not "if only".”