金剛經纂要刊定記 7.227

7.227

無覺者。不發二空智也。二執牢固如石之堅，石猶可磨可琢，聞經不能無我而解，不啻於石，故云過於。詩云：「我心匪石不可轉也。」轉猶動也。磨琢皆是動義。

"Without realization": not generating the wisdom of twofold emptiness. The twofold grasping is firm as the hardness of rock; yet rock can still be polished and sculpted, whereas hearing the sūtra without being able to understand through selflessness is worse than rock, hence it says "surpassing." The Classic of Poetry says: "My mind is not a stone, it cannot be rolled." "Rolled" means moved. Polishing and sculpting both have the sense of movement.