I have spoken of the uncertainty of the biographical element in history. It must, however, be said that when a historian is dealing with men who have played a very prominent part on the stage of life, the general acceptance of his judgment is a strong corroboration of its truth. It may be added that the later judgment of men is not unfrequently more true than the contemporary judgment. The wisdom of a teaching or of a policy is shown by its results, and these results are in most cases very gradually disclosed. Great men are like great mountains which are surrounded by lower peaks that often obscure their grandeur and seem to a near observer to equal or even to overtop them. It is only when seen from far off that their true dimensions are fully realised and they soar to heaven above all rivals. In the page of history men are judged mainly by the net result of their lives, by the broad lines of their characters and achievements. Many injudicious words, many minor weaknesses of conduct, are forgotten. Faults of manner, deficiencies of tact, awkwardnesses of appearance, which tell so largely upon the judgments of contemporaries, are no longer seen. The conversational nimbleness and versatility of intellect, the charm or assurance or magnetism of manner, the weight of social position, all of which tend to secure to an inferior man a pre-eminence in the circle in which he moves, are equally evanescent, and the shy, rugged, and tactless recluse often emerges on the strength of his genuine and abiding performances to a position in the eyes of the world which he never attained during his lifetime.