He continued to move to and fro over the soft carpet. In spite of the bulkiness of his body there was a remarkable grace in his movements. It came out even in the gesture with which he thrust a hand into his pocket, or manipulated a cigarette. More even than of strength, he gave an impression of confidence and of an understanding tinged by irony. However much in earnest he might be, he had nothing of the singlemindedness that belongs to a fanatic. When he spoke of murder, suicide, venereal disease, amputated limbs, and altered faces, it was with a faint air of persiflage. ‘This is unavoidable,’ his voice seemed to say;