康德以纯粹实践理性为基石,构造了道德规律或者说是最高的道德准则,并由确立的理性原则而构造出善恶、道德动机和道德情感以及“义务”等一系列的道德概念。本文对于康德构建的包括纯粹实践理性这块基石的可靠性、可普遍化原则的质疑与反驳以及康德所给出的一些重要的道德概念进行论述。 Kant, based on purely practical reason, constructs the moral law or the highest moral standard and constructs a series of ethical concepts such as good and evil, moral motivation, moral emotion and “obligation ” according to established rational principles. This article discusses the reliability of Kant’s building blocks, including pure practical rationality, the questioning and refutation of universality, and some important moral concepts given by Kant.