Sāṃkhya Kārikā verse 60

nanavidhaiḥ upāyaiḥ upakāriṇi anupakāriṇaḥ puṃsaḥ |
guṇavati aguṇasya sataḥ tasya artham apārthakaṃ carati ||

upāya - approach, coming near; that by which one reaches one's aim, a means, way, stratagem, craftguṇa - an ingredient or constituent or attribute of nature; a property or characteristic of all created things; qualities; a quality, peculiarity, attribute or property; the peculiar properties of the letterstasya - itsartha - purpose, aim; meaning; thing, object