Related:

• Most problems have either many answers or no answer.
  Only a few problems have one answer. -- Edmund C. Berkeley...
• The world is more complicated than most of our theories make it out to be. -- Edmund C. Berkeley
• An exception TESTS a rule; it NEVER proves it. -- Edmund C. Berkeley
• If there is an opportunity to make a mistake, sooner or later the mistake will be made.
  -- Edmund C. Berkeley...
• Never decide to buy anything while listening to the salesman. -- Edmund C. Berkeley
• Laura's mother: Well, I know what you're thinking, and the answer is yes.
  I want to be fixed up with one of your friends as soon as you can arrange it....
• Most general statements are false, including this one.
  -- Alexander Dumas, or maybe Edmund C. Berkeley...
• You've really worked out your banter, haven't you. Not really - this is a different thing.
  It's spontaneous and it's called 'wit'. -- Mr Pants and Edmund : Money...
• Don't think; let the machine do it for you! -- E. C. Berkeley