Related:

• Never trust a man who can count to 1,023 on his fingers.
• A gentleman is a man who can support his own weight on his hands.
• A would-be disciple came to Nasrudin's hut on the mountain-side.
  Knowing that every action of such an enlightened one is significant, the seeker watched the teacher closely....
• Man is the sole animal whose nudities offend his own companions, and the only one who, in his natural actions, withdraws and hides himself from his own kind.
  -- Montaigne, "Apology for Raymond Sebonde...
• The most difficult secret for a man to keep is his own opinion of himself. PAGNOL
• Never trust the man who tells you all his troubles but keeps from you all his joys. Jewish Proverb
• Most powerful is he who has himself in his own power. -- Seneca
• You can never trust a man; he may be true to you.
• You can always judge a man by the quality of his enemies. -- Doctor Who