Related:

• Be entirely tolerant or not at all; follow the good path or the evil one.
  To stand at the crossroads requires more strength than you possess....
• We should forgive our enemies, but only after they have been hanged first. -- Heinrich Heine
• Mark this well, you proud men of action! You are, after all, nothing but unconscious instruments of the men of thought.
  -- Heinrich Heine...
• Experience is a good school, but the fees are high. -- Heinrich Heine
• Oh, what lies there are in kisses. Heinrich Heine
• Whenever they burn books, they will also, in the end, burn people. -- Heinrich Heine
• Alimony is like buying oats for a dead horse. BAER
• Ordinarily he was insane, but he had lucid moments when he was merely stupid -- Heinrich Heine