" Epictetus has had a long-standing resonance in the United States; his uncompromising moral rigour chimed in well with Protestant Christian beliefs and the ethical individualism that has been a persistent vein in American culture. His admirers ranged from John Harvard and Thomas Jefferson in the seventeenth and eighteenth centuries to Ralph Waldo Emerson and Henry David Thoreau in the nineteenth. More recently, Vice-Admiral James Stockdale wrote movingly of how his study of Epictetus at Stanford University enabled him to survive the psychological pressure of prolonged torture as a prisoner of war in Vietnam between 1965 and 1973. Stockdale’s story formed the basis for a light-hearted treatment of the moral power of Stoicism in Tom Wolfe’s novel A Man in Full (1998).52 "

― Epictetus , Discourses and Selected Writings