na hi svecchāmātreṇa siddhatvāsiddhatvaparikalpanāyāṃ dūṣaṇaṃ bhavati, kiṃ tarhi pramāṇabalopapāditāyāṃ siddhāsiddhau vā
For a refutation does not occur through mere arbitrary assumption of establishment or non-establishment, but rather when [something's] establishment or non-establishment is supported by the force of valid means of cognition.