道义论与功利论是当代西方规范伦理学的两种基本理论形态。两者的区分可以以正当与善何者优先来界定。一般来说,强调正当优先于善,并不以善来界定正当的理论是道义论理论,而以善优先于正当,并以善来规定正当的理论是功利论理论。 Deontology and utilitarianism are two basic theoretical forms of contemporary western normative ethics. The distinction between the two can be right and what kind of priority to define. In general, it is the theory of utilitarianism, which emphasizes that due priority over due good and not goodness to define just theory is moral theory, whereas good based on legitimacy and good due to established legitimate theory.