anumāvṛttiranyā tu nānumetyabhidhīyate // avasthādeśakālānāṃ bhedād bhinnāsu śaktiṣu / bhāvānām anumānena nātaḥ siddhiḥ sudurlabhā //
The process of inference is one thing, [but] what is not inference is called something else. Though powers differ according to differences of condition, place and time, the establishment of things through inference is not thereby impossible.