Related:

• Positive, adj.: Mistaken at the top of one's voice.
  -- Ambrose Bierce, The Devil's Dictionary...
• Positive, adj.: Mistaken at the top of one's voice.
  -- Ambrose Bierce, "The Devil's Dictionary...
• Discretion is being able to raise your eyebrow instead of your voice.
• There is a bright light being emitted from the top of the staff.
• Let the voice of wisdom be your own.
• At the sound of the tone, YOUR telephone's going to EXPLODE!
  (If you've seen the Monty Python episode where the announcer comes on and says "And now, it's time for the penguin on top of your television set to explode!...
• Regard your voice as capital in the bank.... Sing on your interest and your voice will last.
  -- Lauritz Melchio...
• I thought I was mistaken but I was mistaken.