Related:

• An angry man opens his mouth and shuts up his eyes. -- Cato
• The Corners of the Mouth. Perseverance brings good fortune.
  Pay heed to the providing of nourishment. And to what a man seeks To fill his own mouth with....
• Beware the man who makes cream with his mouth; he winds up making butter with his nose.
  -- Babbaluche the cobble...
• When you speak to a man, look on his eyes; when he speaks to thee, look on his mouth.
  -- Ben Frankli...
• A man who is always satisfied with himself is seldom satisfied with others.
  -- Francois Duc de la Rochefoucauld...
• Trischmann's Paradox: A pipe gives a wise man time to think and a fool something to stick in his mouth.
• Axiom of the Pipe (Trischmann's Paradox) A pipe gives a wise man time to think and a fool something to stick in his mouth.
• A man must sit with his mouth open for a long time befpre a roast duck flies in.
  -- Chinese proverb...
• A pipe gives a wise man time to think and a fool something to stick in his mouth.
  -- Trischmann's Paradox...