We have only three days to live: Yesterday, today and tomorrow.
Yesterday is history so there is little we can do about that. It's over.
Today is happening now and we are either doing something positive or something negative. Tomorrow is something to plan for. We talk about yesterday as history and we study that to try not to repeat our errors so we can make today and tomorrow better. We cannot, however, get yesterday's time back nor any errors that we made. Our actions are in stone and will be forever. Remember that for every action there is an equal and opposite reaction. While this is a law of physics it is also a law of human relationships. Thus we must remember yesterday, for tomorrow, to make life better. Will we make it so? It is not happening right now. We are too busy trying to "do before we get did." So sad.
John H. Pickle, Jr., Lodi