At last there came a time when it was evident that the patient was sinking fast. He might die at any moment. I looked up at the Professor and caught his eyes fixed on mine. His face was sternly set as he spoke, ‘There is no time to lose. His words may be worth many lives. I have been thinking so, as I stood here. It may be there is a soul at stake! We shall operate just above the ear.’ Without another word he made the operation. For a few moments the breathing continued to be stertorous. Then there came a breath so prolonged that it seemed as though it would tear open his chest. Suddenly his eyes opened, and became fixed in a wild, helpless stare. This was continued for a few moments, then it was softened into a glad surprise, and from his lips came a sigh of relief. He moved convulsive

