陳思《書苑菁華》卷一八《筆意贊》云:書之妙道,神彩為上,形質次之,兼之者方可紹于古人。以斯言之,豈易多得?必使心忘於筆,手忘於書,心手達情,書不妄想,是謂求之不得,考之即彰。乃為《筆意贊》曰:“剡紙易墨,心員管直。漿深色濃,萬毫齊力。先臨《告誓》,次寫《黄庭》。骨豐肉潤,入妙通靈。努如植槊,勒若橫釘。開張鳳翼,聳擢芝英。粗不為重,細不為輕。纖微向背,毫髮死生。工之盡矣,可擅時名。”~① Chen Si “Book Garden essence” Volume Eighteen “pen meaning like” Cloud: Book of Wonderland, God color as the top, the quality of the second, both of whom can be introduced to the ancients. Eskiseh, it is easy to get too much? Will forget the pen, forget the book, heart reach, the book is not delusional, is the so-called unforgiving, test that is Akira. Is for the “pen meaning like” said: “剡 paper ink, the heart of the tube straight. Thick dark pulp, million milliseconds. Pro first” vow “, write” Huang Ting. “Bone Fengrun Run into Miao Tongling .Nu such as plant 槊, Le Ruo horizontal nails .Feng opened wing, towering 擢 Zhi. Rough not heavy, fine not light. Slight back to the hair, dead hair. Work done, may be good name. ”~ ①