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• Knowledge is not what you can remember, but what you cannot forget.
• Why study? The more you study the more you know, the more you know the more you can forget, the more you can forget, the more you do forget, the more you forget the less you know.
  So why study? -- Robert Ripley...
• If you have not changed your vacuum cleaner bag in the past five years, you can forget it, since it is a little late now.
• To be ignorant of what happened before you were born is to be ever a child.
  For what is man's lifetime unless the memory of past events is woven with those of earlier times?...
• What happened last night can happen again.
• If your past isn't checkered, why are you in Atlanta?
• Do not rejoice over what has not yet happened. Egyptian Proverb