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• Learn all you can from the mistakes of others. You won't have time to make them all yourself.
  -- Alfred Sheinwold...
• Learn from other people's mistakes, you don't have time to make your own.
• More people would learn from their mistakes if they weren't so busy denying they made them.
• Some of us learn from other peoples' errors. The rest must be the other people.
• If you can't laugh at yourself, make fun of other people. -- Bobby Slayto
• The higher up you go, the more mistakes you are allowed.
  Right at the top, if you make enough of them, it's considered to be your style. -- Fred Astaire...
• You learn from your mistakes.
• You respect those superior to yourself and try to learn from them.