ἀμείβεσθαι
From LSJ
Μή, φίλα ψυχά, βίον ἀθάνατον σπεῦδε, τὰν δ' ἔμπρακτον ἄντλει μαχανάν → Oh! my soul do not aspire to eternal life, but exhaust the limits of the possible
(see also ἀμείβω): recompense, repay, reward, persons, requite, reward a person
