λύπης ἰατρός ἐστιν ὁ χρηστὸς φίλος → a true friend is grief's physician, a worthy friend is a physician to your pain
unübertrefflich, inexsuperabilis. – praestantissimus (ganz vortrefflich, z.B. in illis artibus). – Adv. sie, ut supra nihil possit addi; od. ellipt. ita, ut nihil possit supra; ut nihil possit ultra.