Related:

• A fool finds pleasure in evil conduct, but a man of understanding delights in wisdom.
  Miscellaneous Proverb...
• Do not answer a fool according to his folly, or you will be like him yourself.
  Miscellaneous Proverb...
• A fool shows his annoyance at once, but a prudent man overlooks an insult. Miscellaneous Proverb
• Even a fool is thought wise if he keeps silent, and discerning if he holds his tongue.
  Miscellaneous Prove...
• If a generalist delights to find a law he is ecstatic when he finds a law about laws.
  If laws in his eyes are good, laws about laws are delicious and are most praiseworthy objects of search....
• When friends ask, there is no tomorrow. Miscellaneous Proverb
• Hunger finds no fault with the cookery. -- Proverb
• So many men, so many opinions; every one his own way. -- Publius Terentius Afer (Terence)