Something happens… and your mind churns with the possibilities of what might have happened. You know that it could have gone another way. You ponder different realities, different outcomes, different lives. But how often is our hindsight 20/20? Revisiting the past, whether as personal stories or examining historical events, can bring matters into focus, offer reflection on previous mistakes, identify how to transition to a new state, and anticipate a path into possible futures as to what to do better and what to avoid.