Walter Camp Professions : Football head coach Born : April 7, 1859 Died : March 14, 1925 Browse All Authors Famous Quotes by Walter Camp There's no substitute for hard work and effort beyond the call of duty. That is what strengthens the soul and ennobles one's character. Walter Camp effort work character Similar Authors Buddy Ryan football-head-coach Bobby Dodd football-head-coach Bill Parcells football-head-coach Duffy Daugherty football-head-coach Dick Vermeil football-head-coach Homer Rice football-head-coach All Authors