Hitop, 1, 91.1 yad aśakyaṃ na tac chakyaṃ yacchakyaṃ śakyam eva tat /

Hitop, 2, 81.6 karaṭako gacchan damanakam āha sakhe kiṃ śaktyapratīkāro bhayahetur aśakyapratīkāro veti na jñātvā bhayopaśamaṃ pratijñāya katham ayaṃ mahāprasādo gṛhītaḥ /

Hitop, 2, 159.1 tad ayam aśakyārthaḥ prameyaḥ /