Related Clues:

• "Beauty is only skin-deep," e.g.
• Proverbial saying
• Pithy platitude
• "Haste makes waste," for one
• "Still waters run deep," for example
• Common observation
• "Love conquers all" is one
• "Money talks," for one
• 'Love is blind,' e.g.
• "Too many cooks spoil the broth," e.g.
• "What goes up must come down," e.g.
• It may become a cliché
• "Red sky at night, sailor's delight," e.g.
• Timeworn observation
• Time-tested truism