Sort of related to the OP's topic.
This past week while I was on vacation, I saw this movie:
http://www.youtube.com/watch?v=efNzhEKm3w4&feature=player_embeddedOne thing that struck me was just how much time we waste...suppose this movie was true, how much time would you really waste? In this movie, Time is money, literally. You pay for everything in giving of your time....riding the bus, paying for a meal, rent, living expenses....when you get paid, they add to your time(a watch on your forearm). The rich walk slowly while the poor run as fast fast as they can to get to where they need to be as to not waste it. This movie makes you think about things that really matter to you and makes you evaluate how you "spend" your time. When your clock runs out...you die right there in your tracks. I remember as a kid sleeping in on Saturdays..ect.
point to be made:
You only have so many minutes in your lifetime, and the amount is unknown, so make the most of your time. Hug your kids, tell your family that you love and care about them...ect.