Thomas Moore, best-selling author of “Care of the Soul” and “Soul Mates,” will give a lecture titled “The Importance of Not Knowing Yourself: Protecting the Mystery of Who You Are.” The event is sponsored by the C. G. Jung Center in Brunswick. Moore, who has a Ph.D in religion, is the author of 17 books on “deepening spirituality and cultivating soul in every aspect of life.” He lives in New Hampshire.