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• Think before you speak is criticism's motto; speak before you think, creation's. -- E. M. Forste
• The five rules of Socialism: 1. Don't think. 2. If you do think, don't speak.
  3. If you think and speak, don't write. 4. If you think, speak and write, don't sign....
• The truth you speak has no past and no future. It is, and that's all it needs to be.
• If you think before you speak, the other guy gets his joke in first.
• All babies speak Klingonese.
• I've heard 'em all. `I like you as a friend.' `I think we should see other people.
  ' `I no speak English.' `I'm married to the sea.' `I don't want to kill you, but I will ....
• Don't ever speak more clearly than you think... -- Attributed to Neils Boh