《贞观政要·卷四·规谏太子》
如今您在御苑之内打猎，虽然名义上不同于在野外游猎，但是如果放纵无度，终究有失体统。
今苑内娱猎，虽名异游畋，若行之无恒，终亏雅度。
Now that you hunt in the imperial garden, although it is nominally different from hunting in the wild, if you indulge excessively, it will ultimately be inappropriate.