项穆,初名德枝,后易名为德纯,号贞玄,亦号兰台。所著《书法雅言》为明代后期著名的书法理论。《书法雅言》全书共十七篇。项穆在开篇书统中曰:“况学术经纶,皆由心起,其心不正,所动悉耶,宣圣作《春秋》,子舆距杨、墨,俱道将日衰也,其言岂得己哉。柳公权曰:心正则笔正。余则曰:人正则书正。”由此可见,项穆对于人品与书品关系时,“人正则书正”也成为了他的中心思想。一、“人正则书正”书学思想产生的缘由 Item Mu, the name of the first German branch, after the renamed pure German, No. Zhenxuan, also number blue platform. The book “Calligraphy Ya-yan” for the late Ming Dynasty famous calligraphy theory. “Calligraphy Ya-yan” a total of seventeen of the book. In the opening monograph, Mu said: “Academic scholarship, by the heart, the heart is not positive, the move Sai Ye, Xuan Sheng as” Spring and Autumn “ Liu Yung Quan said: Heart Pen is positive. Yu said: people are regular book. ”Thus, Xiang Mu for the relationship between character and books, “ people are regular book ”also Became his central idea. First, “people are regular book ” book reasoning of reason