There is a deep fascination in this mystery of what one man may do to change the face of his age. John Wesley, we have had reason to say, planned no reform, premeditated no revivification of society; his was simply the work of an efficient conviction. How far he was himself a product of the century which he revived it were a futile piece of metaphysic to inquire. That even his convictions were born of his age may go without saying: they are born in us also by a study of his age, and no century listens to a voice out of anotherâleast of all out of a century yet to come. What is important for us is the method and cause of John Wesleyâs success. His method was as simple as the object he had in view. He wanted to get at men, and he went directly to them, not so much like a priest as like a fellow man standing in a like need with themselves. And the cause of his success? Genius, no doubt, and the gifts of a leader of men, but also something less singular, though perhaps not less individualâa clear conviction of revealed truth and of its power to save. Neither men nor society can be saved by opinions; nothing has power to prevail but the conviction which commands, not the mind merely, but the will and the whole spirit as well. It is this, and this only, that makes one spirit the master of others, and no man need fear to use his conviction in any age. It will not fail of its power. Its magic has no sorcery of words, no trick of personal magnetism. It concentrates personality as if into a single element of sheer force, and transforms conduct into a life.