In your imagination, take a trip many years into the future. See yourself as you are now, sitting beside the wise elder you will be. You're lounging on a beach, gazing at a lake. It's twilight. A warm breeze feels good. You turn to your older self and say, "Any regrets? Is there anything you wish you'd done but didn't?" Your older self tells you what that thing is. (Hear it now.) You reply, "Tomorrow I'll start work to change all that."