... have been necessary for the pupil to have had Stott's peculiarities, not only of method, but of physique. He used to spin the ball with a twist of his middle finger and thumb, just as you may see a billiard professional spin a billiard ball. To do this in his manner, it is absolutely necessary not only to have a very large and muscular hand, but to have very lithe and flexible arm muscles, for the arm is moving rapidly while the twist is given, and there must be no antagonistic muscular action. Further, I ... — The Wonder • J. D. Beresford