Related:

• Wizards do it background &
• Wizards do it with crystal ball
• Unix wizards do it with unchecked conversions.
• Do not meddle in the affairs of the wizards for they are crunchy and good with ketchup.
• Do not meddle in the affairs of the wizards for they are subtle and quick to anger.
• Do not meddle in the affairs of wizards, for they are subtle and quick to anger. -- Tolkie
• Do not meddle in the affairs of wizards, for you are crunchy and good with ketchup.
• Do not meddle in the affairs of wizards, for they become soggy and hard to light.
  Do not throw cigarette butts in the urinal, for they are subtle and quick to anger....
• Do your homework and keep good files. Know the background and biases of your sources.
  -- Jane Brody...