"I've decided that MY life is not a dress rehearsal." What he said is true for all of us. It means our choices matter. Exploring and learning from our experiences are an ongoing part of our journey.
Feelings and emotions that motivate or paralyze us lie within the limbic system. Our awareness that our emotional life colors our performance can liberate us from some brain chains.
Finding happiness is as easy as changing your perspective.
Approaching regret from a cognitive point of view, reframing our thoughts from the past to the future, and asking, "What's next?" can also help to process regrets.