This address, delivered at the Chautauqua Institution Hall of Philosophy on July 20, 2018, reviews the life of John Heyl Vincent (1832-1920) and his relationship to the Chautauqua Institution. Vincent was an American Methodist clergyman and bishop and a leading figure in the Sunday School movement. In 1874 Vincent and businessman Lewis Miller (1829-1899) established an innovative, trans-denominational Sunday School teachers’ training event on the shores of Lake Chautauqua in southwestern New York state. Under the leadership of Vincent and Miller, that event developed into the Chautauqua Institution: an annual summer-long celebration of the arts, religion, education, and recreation, and reading circles that meet in many locations throughout ...