Related:

• Good but rarely came from good advice. -- Lord Byro
• Money is welcome, even if it comes in a dirty sack.
• We welcome advice and criticism, and always rush them through the proper channels.
  (One flush usually does it!)...
• Constructive criticism is so rare.
• The most welcome person is the one who knows when to go.
• Most authors steal their works, or buy; Garth did not write his own Dispensary.
  -- Alexander Pope (1688-1744) -- Essay on Criticism, Part iii, Line 59...
• Advice is least heeded when most needed. -- English Proverb
• Senators are a prolific source of advice, and most of it is bad. -- Dean Acheso