philosophers have always hinged on these fundamental problems and it is strange that so little note has been made of them. It is too often taken for granted that the mere use of the reasoning faculties, that is, philosophy _per se_, and without reference to the highest good, is able to make men as nearly perfect as they can become in this life, both as individuals and as members of the community. It was the conviction that philosophy had run its course; that it was “played out,”—to use a phrase more expressive than elegant—that made so many of the best men, in the first Christian centuries, turn from it and seek refuge in Christianity. They had become weary of the ceaseless and acrimonious discussions of the different philosophical schools. Disgusted with contradictions and inconsistencies, they turned to the Gospel as offering a solution of problems at which so many acute thinkers had labored for centuries in vain. It has often been remarked that the Roman world had grown old. Every experiment had been tried, every theory had been suggested that might lead to complete living; all had ended in failure and disappointment for those who had the good of their fellow men at heart. He who would perform a successful experiment in physics or chemistry must see to it that all the necessary conditions have been provided. If this is not done, no amount of care in manipulation will bring about the desired result. The mere presence of the proper ingredients, however pure, will not insure success. So in society, the existence and vitality of social forces will avail the reformer in no wise unless he knows how to put a motive force into men’s minds and hearts that will induce them to aid him in bringing about the changes he proposes. Some good men have been made so by a noble system of philosophy, to the practical exemplification of which they have devoted their lives. Both Greece and Rome furnished not a few such. On the other hand there have been many bad men who were made so by following the tenets of a vicious philosophy. There are two reasons why Seneca has, for more than eighteen hundred years, engaged the attention of thinking men. No doubt the most important is his extraordinary ability. The world will not willingly forget the words of a great man, nor suffer his life to pass into oblivion. It clings to thoughts and deeds that are worthy to survive. Seneca not only had something to say that men wanted to hear, but he knew how to say it in such a way that they were glad to listen. Great as has been the evil in the world at all times it has never lacked many men who felt that they were made for something better than the daily concerns that occupied their time and labor. In their better moments they found pleasure in listening to the voices that spoke to them of something more abiding than the fleeting affairs of this transitory life.