肇論新疏 3.303

3.303

既曰無二，則不容心異。不體（證）則已，體應窮微。而曰體而未盡，是所未悟也。

Since it is said to be without duality, it does not allow minds to be different. If one does not realize it, that is the end of it; if one realizes it, one must exhaust its subtlety. Yet you say that realizing it one has not exhausted it—this is what I do not comprehend.