Potentially beings can either 'act' (poiein) or 'be acted upon' (paschein), which can be either innate or learned.
pətˈɛnʃəli bˈiːɪŋz kæn ˈiːðɚ ˈækt pˈɔɪiːn ɔːɹ biː ˈæktᵻd əpˌɑːn pˈæʃiːn, wˌɪtʃ kæn biː ˈiːðɚɹ ɪnnˈeɪt ɔːɹ lˈɜːnd.