Related:

• What do you want to talk about? I can talk about anything, I've been to college.
• Don't worry about polls, but if you do, don't admit it. -- Rosalynn Carte
• If you can't do anything about it, than have the sense not to.
  If you can do something about it, perhaps it is time to step back and reevaluate your own potential in a less flattering light....
• You need not worry about your future.
• You don't have to worry about that: it's virtual!
• If you can't do anything about something, pretend it doesn't exist.
• Worry not about your problems in mathematics; I can assure you mine are still greater.
  -- Albert Einstein (1879-1955)...