学书当以楷法为基本,次及行草,不宜躐等,以免浮薄。更宜上窥周秦汉魏六朝之书,旁通飞白章草之法,融会贯通,乃为尽善。然此为深造者言,非初学所知也。论笔制笔之法,亦因时代而变迁。盖习尚不同,纸墨各异,笔工就书家所好,制法亦因之而变。唐时有老笔工颇负盛名,柳公权命为制笔,计日往取。柳公善书,当以右军笔与之。若柳公越日后至,是不能用右军笔,汝当取常笔应之耳。其徒乃易 When the book should be based on the Kai script, the second line and grass, should not wait, so thin. It is better to peep around the book of the Qin, Han, Wei and Six Dynasties, bypassing the law of flying Baizhang Cao, mastery, is to make good. However, this is a further education, non-novice know also. On the pen of the law, but also because of the times and change. Cover different habits, different paper and ink, penmanship is good for the book, system of law also changed. When the old pen is quite famous Tang, Liu Gong power for the pen, counting the day to take. Liu Gongshan book, when the right army pen with it. If Liu later overtime, it is impossible to use the right army pen, when you take regular pen should be ear. It is easy