Abstract: Sun Zhong-shan's ethical thoughts has formed in the struggle of Chinese people rebelling against imperialism and feudalism in the modern times, Its formation marked maturity of ethical thoughts of national bourgeois of China. His theory of moral origin and moral essence based on the view of history of the Principle of the People's Livelihood, his moral view is magnifying liberty, equality and fraternity, his outlook on life is striving for a doctrine; These all include many reasonable positive and valuable contents, and are worth carrying on.

Key words: SUN Zhong-shan, Ethical thoughts, Theory of moral essence, Outlook on life

摘要： 孙中山的伦理思想是在近代中国人民反帝反封建的斗争中形成的,其形成标志着中国近代民族资产阶级伦理思想的成熟。他的基于“民生史观”的道德起源和本质论;张扬“自由、平等、博爱”的道德观;“为主义而奋斗”的人生观;包含着许多合理积极宝贵内容,值得认真地继承与弘扬。

关键词: 孙中山, 伦理思想, 道德本质论, 人生观