Time is a horrible, horrible joke. You know that? We have a set of senses that's poorly equipped to measure time, it's completely morphic as far as how much time we might think has passed, with regards to how much. It's a little like trying to measure a distance with a length of string that may or may not be a given length. And of course there's the problem of sleep. Entire hours of the day in which you can't measure time.
God I hate sleep.