It makes no sense to worry about things you have no control over because there's nothing you can do about them, and why worry about things you do control? The activity of worrying keeps you immobilized.
Wayne DyerThe past is a trail you leave behind, much like the wake of a speedboat. That is, it's a vanishing trail temporarily showing you where you were. The wake of a boat doesn't affect it's course-obviously it can't since it appears behind the boat. So consider this image when you exclaim that your past is the reason you aren't moving forward.
Wayne Dyer