Because he had chosen ophthalmology he took up a highly self-disciplined lifestyle He forced himself to strictly abstain from smoking and drinking, avoid anger, lead a settled, regular life, maintain a placid frame of mind, and not even to pick up heavy objects, so as to avoid any physical or mental imbalance which might make his hands unsteady and thereby affect the quality of his treatment of people's eyes.
由於選擇了眼科，他在生活修養上自律甚謹，嚴格要求自己不菸、不酒、不怒，生活起居正常，保持心境平和，甚至不可以手提重物，避免一切因身心不平衡所可能造成手指顫動，而影響了眼球醫療的品質。