Νίκησον ὀργὴν τῷ λογίζεσθαι καλῶς → Ratione rem putando vince irae impetum → Besiege deinen Zorn durch deines Denkens Kraft
unchanging: P. ἀμετάστατος.
sure, firm: P. and V. βέβαιος, V. ἔμπεδος.
continuous: P. ἐνδελεχής, συνεχής.
same: P. and V. ὁ αὐτός.