Ethics is important in the nursing profession. The author has collected five ethical principles that in this study. The first principle,autonomy is the independence of the patient to have the right to self-determination. The second principle, beneficence is to select actions by holding effective to the patient is important.The third principle, findelity is do not practice what morals, law, and ethics Such honesty is loyal to their patients to the society to the profession. The forth principle, Justice is treated with fair to all patients without prejudice. And the Separatists, regardless of economic status, social studies, religion, belief, or color. The last principle, do no harm action that covers the entire practice attitude, speech, facial expression, eye, the patient should behave with kindness, sympathy, And respect of human patients.