Related:

• Linus: I guess it's wrong always to be worrying about tomorrow.
  Maybe we should think only about today. Charlie Brow...
• Sometimes I lie awake at night, and I ask, Where have I gone wrong?
  Then a voice says to me, This is going to take more than one night....
• I'm just catching up with yesterday - by TOMORROW - I should be ready for today.
• Yesterday, I worried about tomorrow and today all is well.
• Sometimes I lie awake at night and ask "Why me?" Then a voice answers Nothing personal, your name just happened to come up.
  -- Charlie Brown, _Peanuts_ [Charles Schulz]...
• You've got to think about tomorrow! TOMORROW! I haven't even prepared for *yesterday* yet!