Modelbooks of the Accumulated Calligraphy Cliff (Jishuyan), Vol. 6: Copy of Zhong You's Reply Letter Modelbook (Huanshi Tie)

法書

（還示帖）繇白。昨疏還示。知憂虞復深。遂積疾苦。何迺爾耶。蓋張樂於洞庭之野。鳥值而高翔。魚聞而深潛。豈絲磬之響。雲英之奏非耶。此所愛有殊。所樂迺異。君能審己而恕物。則常無所結滯矣。鍾繇白。