Related:

• All generalizations are false, including this one. -- Mark Twai
• All generalizations are dangerous, even this one. -- Alexandre Duma
• All Generalizations Are False, Generally!
• All generalizations stink.
• All generalizations are dangerous, perhaps even this one.
  There are exceptions to the rule, but this does not appear to be one of them....
• All generalizations are bad. -- Grammar rules for the unenlightened -- Corollary
  All statements must be specific....
• All resistance is useless. -- Cyberleader, The Moonbase
• Generalizations (as a rule) are bad.
• All art is quite useless. -- Oscar Wilde