λύπης ἰατρός ἐστιν ὁ χρηστὸς φίλος → a true friend is grief's physician, a worthy friend is a physician to your pain
γε, καθότι, κατότι, ὅσγε, ὅσον, ὡσπεροῦν, ᾗ, ὁπότε, ὅπου