If you must look back, do so forgivingly. If you must look forward, do so prayerfully. However, the wisest thing you can do is be present in the present....Gratefully. - Maya Angelou
These are wise words to live by. We have all been at varying states of awareness when we've come across others who know more than we do. Let us be gracious, let us be kind, and let us forgive with love in our hearts.