Possible Clues:

• ''Macbeth'' soliloquy starter
• ... and ...and ... / Creeps in this petty pace from day to day (Macbeth)
• Burnett pointed out it was another day
• At the end of the day, rebuilt motor to propel it on the water
• Annie's song?
• 24 hours from now
• In the near future
• Song that begins "The sun'll come out"
• See 9
• The future is mostly grave -- sadness with no sun