两千多万字的《顾颉刚全集》将由中华书局出版,令我十分欣慰。父亲一生视学术为生命依托,这是他辛勤耕耘的见证。20多年来,我全身心投入整理、编辑工作,日复一日翻阅这些文稿,默默感受其中的气息,仿佛父亲就在我身边,将他的一生向我一一展现。父亲自幼熟读四书五经,有良好的传统学术根基。人大学之前,又深受梁启超、章太炎等人对传统学术重新估价的影响。北大求学时新文化运动风行,更使父亲形成了解放的思想,“我知道学问是只应问然否而不应问善恶的,所以我竭力破除功利的成见,用平等的眼光去观察一切。”“我的心目中没有一个偶像,由得我用了活泼的理性作公平的裁断,对今人如此,对古人亦然。” More than 20 million words of “Gu Jie Gang Complete Works” will be published by Zhonghua Book Company, I am very pleased. His life as a visual science for life, this is his testimony to hard work. For more than 20 years, I devoted myself to compiling and editing my work. I read through these manuscripts day after day, silently feeling the breath, as if my father was by my side and showed me his whole life. My father was familiar with the Four Books and Five Classics, a good tradition of academic foundation. Before the Renmin University, but also by Liang Qichao, Zhang Taiyan and others on the traditional academic revaluation. At Peking University, the New Culture Movement prevailed and made my father form an emancipatory mind. “I know that learning should only be answered without questioning good and evil, so I tried my best to break the prejudice of utilitarianism and observe everything with an equal footing ”I do not have an idol in my mind, but I judge it by fairness, lively reason, for the present and the ancients."