His mind, magnificent as it was (for he had never doubted that fact) required stimulation from outside sources. He had never been of a philosophic cast of mind. There were times when he almost regretted that he had not taken to the study of theology instead of going into the police force in his early days. The number of angels who could dance on the point of a needle; it would be interesting to feel that that mattered and to argue passionately on the point with one’s colleagues.