魏英敏在《北京大学学报》撰文认为，我国国民公德有四个主要原则。即：集体主义、人道主义、公正、诚信四条原则。这四条原则，集中一点归结为一条，则是“为人民服务”。“为人民服务”本是一条政治原则，当今我们讲“为人民服务”必须根据时代的需要注入新的内容，即从全民 Wei Yingmin in the “Peking University Journal” author believes that our national morality has four main principles. Namely: the four principles of collectivism, humanitarianism, justice and integrity. These four principles, one thing down to one point, is to “serve the people.” “Serving the people” is a political principle. Nowadays, when we say “serving the people,” we must inject new content according to the needs of the times.