Marjorie Hansen Shaevitz, executive coach, lecturer, and therapist who has won national awards for her work in women's health, has the success some people only dream of: a prosperous professional life; a long, happy marriage; two Stanford-educated children; and a best-selling book, The Superwoman Syndrome, which coined a term for a generation of women. Despite all of her accomplishments, however, she struggled with the issue of confidence. After conducting...