A true physician treats diseases to save patient not only for his/her responsibility, but also for his/her professional conscience, for his/her compassion for the patient. President Ho Chi Minh wrote in a letter to staffs of the health sector: “A physician must be as a gentle mother”, which is to teach the physician to be moral (ethics) in his work. If the art of medicine makes fame, medical ethics creates the human dignity of the physician, all for the sake of human life.