Related:

• There is no fool to the old fool. -- John Heywood
• There is no fool like an old fool. -- John Heywood (1497-1580)
• The young man who has not wept is a savage, and the old man who will not laugh is a fool.
  -- George Santayana (1863-1952)...
• He that teaches himself has a fool for a master. FRANKLIN
• He who asks is a fool for five minutes, but he who does not ask remains a fool forever.
  -- Old Chinese saying...
• There is no fool like an old fool -- you can't beat experience. -- Jacob Braude
• Only a fool has no doubts.
• Who is more foolish, the fool, or he who follows the fool?
• A man is a fool if he drinks before he reaches fifty, and a fool if he doesn't drink afterward.
  -- Frank Lloyd Wrigh...