人类文明是伴随着文字的出现而形成的 ,只有在出现了文字以后 ,人们才能把感性知识加以归纳总结 ,以理性形式凝结人类智慧 ,传承文明。有了文字 ,就有了书籍。历史上大部分书籍如过眼烟云 ,很快被人们所遗忘 ,只有极少数的经典之作 ,被人们世诵代传 ,成为文化珍品。历史上凡是 Human civilization is formed along with the appearance of words. Only after the words appear, can people sum up and summarize their sensible knowledge, and condense human wisdom and inherit civilization in a rational form. With the text, there is a book. Most of the books in history, such as over-eyed, quickly forgotten by people, only a handful of classics, was worldly chant, become a cultural treasures. All in history