Related:

• have I forsaken thee thus, my love? ...yes, for I'm a fool - forgive a fool?
  for he knows not thee well....
• There is no fool to the old fool. -- John Heywood
• Earth bears no balsam for mistakes; Men crown the knave, and scourge the tool That did his will
  but thou, O Lord, Be merciful to me, a fool. -- E.R. Sill...
• A learned fool is more foolish than an ignorant fool.
• Only a fool can reproduce another fool's work.
• There is no fool like an old fool. -- John Heywood (1497-1580)
• A fool and his money are fun.
• A fool knows everything and nothing.
• April Fool!: Sue Prize