Related:

• I am a computer. As such I never have or will make a mistake or error (I thought I did once, but I was wrong).
• I didn't make a mistake. The computer misunderstood my request.
• I never made a mistake in my life. I thought I did once, but I was wrong. -- Lucy Van Pel
• 1: Did you hear about Miss Hoover? She drank a bottle of drain cleaner by mistake.
  2: Oh, I heard she fell down a well. [Principal Skinner comes in with Miss Hoover, who is crying] Lisa...
• The only thing I ever learned from experience was that I'd just made another mistake.
• God created woman. And boredom did indeed cease from that moment -- but many other things ceased as well.
  Woman was God's second mistake. -- Nietzsche...
• Well, I did a backup three weeks ago...
• I don't often make a mistake, but when I do, it's a beaut. -- Fiorello La Guardia
• I never make the mistake of arguing with people for whose opinions I have no respect. Edward Gibbo