न भांडे शक्यते धूमः प्रवेष्टुं वह्निवर्जिते ।
तस्माद्वर्णनिकैवेयं परस्यान्ध्याय कल्पिता ॥६८॥
na bhāṃḍe śakyate dhūmaḥ praveṣṭuṃ vahnivarjite |
tasmādvarṇanikaiveyaṃ parasyāndhyāya kalpitā
(Just as) smoke cannot enter a vessel devoid of fire (yet appears to), therefore this (whole doctrine of inference) is a mere verbal fabrication, contrived (only) to the (further) blinding of the opponent.