Related:

• Gauls! We have nothing to fear; except perhaps that the sky may fall on our heads tomorrow.
  But as we all know, tomorrow never comes!! -- Adventures of Asterix....
• What's all our knowledge worth? We don't even know what the weather will be tomorrow.
  -- Berthold Auerbach...
• There comes to all races an ultimate crisis which you have yet to face .
  ... One day our minds became so powerful we dared think of ourselves as gods....
• Tomorrow never comes.
• Tomorrow we start dieting!
• We are tomorrow's past. -- Mary Webb
• Confusion will be my epitaph as I walk a cracked and broken path If we make it we can all sit back and laugh but I fear that tomorrow we'll be crying.
  -- King Crimson, "In the Court of the Crimson King...