"Live in the Moment" came about by the grace of God. We can look at the past for anything and still cannot find what we are looking for. If we are living in the moment, what can go wrong? The past has gone, and the moment is what you can see. Life is one big road with many signs.
We create so many signs and thoughts we forget and get lost in them. To my awareness if we cannot live in the present moment, then we cannot truly enjoy life, because the past is gone and the future is living in the moment.