yadvā grāhyaṃ rūpādi svagrāhakād bhinnaṃ tadgrāhakaṃ parāmṛśatā yato yasmān na parāmṛśyate yathā rasādigrāhakāt
Or [what is] apprehended, such as color etc., must be different from its apprehender, because when one thinks of the apprehender, [the apprehended] is not thought of, just as in the case of the apprehender of taste etc.