ayamatra saṅkṣepārthaḥ ya evākāro yasmin jñāne pratyavabhāsate sa eva tena saṃvedyata iti yuktam anyathā hi sarvaṃ jñānaṃ sarvaviṣayaṃ syāt /
This is the brief meaning here: It is reasonable [to say] that only that form which appears in a cognition can be cognized by that [cognition], for otherwise every cognition would [be able to] cognize everything.