Here comes your second wind -- just a little too late for your taste. Of course, now that it's here, you won't be able to live with yourself if you don't at least try to do something with it. It's okay, just let it go. You'll feel far worse if you exhaust yourself by doing anything at all. Besides, you won't believe how much you'll get done after a little R and R. Rest is crucial for a brain like yours.