ὃ σὺ μισεῖς ἑτέρῳ μὴ ποιήσεις → don't do to others what you don't want them to do to you
εὐθενής, -ές (Α)ισχυρός, δυνατός.[ΕΤΥΜΟΛ. Βλ. λ. ευθενώ].
