This article is divided into three parts. In the first part, Galit, Boas's spouse, chronologically reviews the five periods of Boas's professional life—describing what is special to each period and what connects them—while relating to the centrality of values and the secret of charisma according to Boas Shamir. In the second part, Ronit, Boas's colleague, and his first doctoral student, relates to his role as mentor and presents the unique and novel theoretical perspectives that Boas developed concerning the identities of leaders and followers, and how they interact within the charismatic relationship. In the third part, Micha, Boas's friend and colleague, analyzes the relationship between Boas's personal history, the psycho-historical background in which he grew up, and the origins and uniqueness of his oeuvre.