οὔτοι συνέχθειν, ἀλλὰ συμφιλεῖν ἔφυν → I was not born to hate, but to love | Tis not my nature to join in hating, but in loving (Sophocles, Antigone 523)
P. and V. βαρύς, ὀχληρός, λυπηρός, δυσχερής, Ar. and P. χαλεπός; see troublesome.