Leonard Bernstein, "The Unanswered Question" https://leonardbernstein.com/about/educator/norton-lectures https://leonardbernstein.com/about/educator/norton-lec

Leonard Bernstein, "The Unanswered Question" https://leonardbernstein.com/about/educator/norton-lectures https://leonardbernstein.com/about/educator/norton-lectures Also, see his talks for young people: https://leonardbernstein.com/lectures/television-scripts/young-peoples-concerts/about-young-peoples-concerts https://leonardbernstein.com/lectures/television-scripts/you...