" Why does all of this matter, though? It matters because without being conscious and intentional, you can easily “forget” or lose sight of your former GAINS. You can forget what you previously struggled with and overcame. You can take for granted how far you’ve come, ignore your progress, and miss out on the confidence of remembering where you were. This is why it is incredibly powerful and important to keep journals, records, or “annual reviews.” Like Jill, you can look back and be reminded of the easily forgotten past. You can be reminded that the “normal life” you’re now living may be the dreams—or even beyond the dreams—of your former self. "

― , The Gap and The Gain: The High Achievers' Guide to Happiness, Confidence, and Success