“If you slip or have a minor fall, don't allow yourself an instant's pause. Find your pace again the moment you get up. In your mind take careful note of the circumstances of your fall, but don't let your body linger over what happened. The body constantly tries to draw attention to itself by its shiverings, its breathlessness, its palpitations, its shudders and sweats and cramps; but it reacts quickly to any scorn and indifference in its master. Once it senses that he is not taken in by its jeremiads, once it understands that it will inspire no pity for it that way, then it comes into line and obediently accomplishes its task.”