I want to express some ancient greek phrases for some kind of beautiful certificate for my ancient greek teacher,
therefore I would like to write in allusion to above mentioned phrase" Nobody who doesen't know greek shall read this",
I thought about something like "βάρβαρος "λεγετο" μηδέὶs", but I would like if I could express the Nongreek part with something closer to ἀγεωμέτρητος.
Any help will be greatly appreciated,
thanks in advance.