θυμῷ βάλλειν
From LSJ
ἀγεωμέτρητος μηδεὶς εἰσίτω → no one ignorant of geometry may enter, let no one ignorant of geometry enter, let no one ignorant of geometry come in
Greek > English (Woodhouse)
impress on one's mind, imprint on one's mind, lay to heart, store up
