This is the beginning of a new day. You have been given this day to use as you will. You can waste it or use it for good. What you do today is important because you are exchanging a day of your life for it. When tomorrow comes, this day will be gone forever; in its place is something that you have left behind . . . let it be something good.
-Author unknown
Diabetic Mediterranean Diet 
So true. That mentality is one of the things that helped to drive me back to school.
As if you could kill time without injuring eternity. – Thoreau