"Many terrors are in a great measure only in the imagination. Even in many real illnesses it adds much when people are timid and of anxious minds. The restlessness which certain diseases bring with them is lessened if we are able to counteract them by peace of mind. With positive pain it is otherwise, but even with it much may be done. Above all, much is gained if we regard sickness not as a state of suffering, but as a labour which must be got over. For no one can doubt but that the patient can contribute much to the restoration of his strength and to his own recovery."