首楞嚴義疏注經 6.268

6.268

彌勒菩薩修唯識觀，盡空如來國土，淨穢有無，皆是我心變化所現。今謂識性念念生滅，攀緣不息，體非常住，若但亡境不亡其心，還成虛妄，豈是圓通。

Bodhisattva Maitreya cultivated the contemplation of consciousness-only, exhausting the realms of the tathāgatas in empty space, [understanding that] purity and defilement, existence and nonexistence, are all transformations manifested by one's own mind. Now it is said that the nature of consciousness arises and ceases thought after thought, clinging to conditions without rest, and its substance is not permanently abiding. If one merely obliterates the objective realm without obliterating that mind, it still turns into delusion; how could it be perfect penetration?