US-P16.051ab न प्रकाश्यं यथोष्णत्वं ज्ञानेनैवं सुखादयः ।US-P16.051cd एकनीडत्वतोऽग्राह्याः स्युः कणादादिवर्तमनाम् ॥
In plain words
Just as fire's heat is never something illuminated by its own light, experiences like happiness cannot be objects known by cognition in the way the followers of Kaṇāda imagine, since subject and experience share one home.
Close to the Sanskrit
Just as heat is not illuminated by fire’s own light, happiness and the rest would be ungraspable by knowledge according to the followers of Kanada and others, because they share a single locus.