Or weep and be said in it for that matter. The point is to see it for what it is because it will be gone before you know it. If you waste it, it is your life you're wasting. If you look the other way, it may be the moment you've been waiting for always that you're missing. All other days have either disappeared into darkness and oblivion or not yet emerged from them.
Today is the only day there is.
Today is the only day there is. In the midst of your coming and going, think about what God would have you do with it.