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• We learn by our mistakes, why do I make so many?
• The only mistakes we ever really make are the ones that we don't learn from. -- Arthur Ashe
• On the other hand, we cannot ignore efficiency. -- Jon Bently
• History - the mistakes that we cannot avoid in the future.
• We start out loving our parents and end up hating them.
  Sometimes we learn to love them again, but we never forgive them....
• We make most of our mistakes when we are optimistic. -- Don Herold
• We learn from history that we do not learn from history. HEGEL
• Half of our mistakes in life arise from feeling where we ought to think, and thinking where we ought to feel.
  -- John Churton Colli...
• You learn from your mistakes.