Coubertin's advocacy for the Games centred on a number of ideals about sport. He believed that the early ancient Olympics encouraged competition among amateur rather than professional athletes, and saw value in that. The ancient practice of a sacred truce in association with the Games might have modern implications, giving the Olympics a role in promoting peace. This role was reinforced in Coubertin's mind by the tendency of athletic competition to promote understanding across cultures, thereby lessening the dangers of war. In addition, he saw the Games as important in advocating his philosophical ideal for athletic competition: that the competition itself, the struggle to overcome one's opponent, was more important than winning. Coubertin expressed this ideal thus: