Related:

• A fool finds no pleasure in understanding but delights in airing his own opinions.
  Miscellaneous Proverb...
• A fool shows his annoyance at once, but a prudent man overlooks an insult. Miscellaneous Proverb
• Look for the good, not the evil, in the conduct of members of the family. Jewish Proverb
• Do not answer a fool according to his folly, or you will be like him yourself.
  Miscellaneous Proverb...
• When friends ask, there is no tomorrow. Miscellaneous Proverb
• Every man is a fool in some man's opinion. Spanish Proverb
• There is a wisdom in this beyond the rules of physic.
  A man's own observation, what he finds good of and what he finds hurt of, is the best physic to preserve health....
• Hunger finds no fault with the cookery. -- Proverb