《北京大学学报》(哲学社会科学版)创刊于一九五五年阳光明媚的春天,到今年金秋时节,正好走过了五十年风雨历程。半个世纪以来,一代一代的北大学者在蔡元培老校长“循思想自由原则,取兼容并包主义”的教诲下,在这块神圣的学术园地里默默耕耘,结出了累累硕果,留下了篇篇华章!为? The Journal of Peking University (Philosophy and Social Science Edition) was first published in the sunny spring in 1955 and went through 50 years of stormy history by autumn of this year. For half a century, Peking University scholar of generation generation has worked hard in this sacred academic field under the teachings of Cai Yuanpei, the old principal, “following the principle of freedom of thought, taking inclusive and inclusiveism” Huazhang!