Related:

• The game is difficult when an opponent changes the rules.
• Any facts which, when included in the argument, give the desired result, are fair facts for the argument.
  -- Fairfax's Law...
• Don't take the wrong side of an argument just because your opponent has taken the right side.
  -- Baltasar Gracia...
• John's Axiom When your opponent is down, kick him.
• When your opponent is down, kick him. -- John Camero
• When your argument is weak tell the 'BIG LIE'.
• I argue very well. Ask any of my remaining friends.
  I can win an argument on any topic, against any opponent....
• I argue very well. Ask any of my remaining friends.
  I can win an argument on any topic, against any opponent....
• Convincing yourself doesn't win an argument. -- Robert Half