Dionysius of Halicarnassus

From LSJ

Κακῷ σὺν ἀνδρὶ μηδ' ὅλως ὁδοιπόρει → Hominem malignum nec viae comitem cape → Nimm einen Schurken nie zum Wegbegleiter dir

Menander, Monostichoi, 302

Wikipedia EN

Dionysius of Halicarnassus (Ancient Greek: Διονύσιος Ἀλεξάνδρου Ἁλικαρνασσεύς, Dionúsios Alexándrou Halikarnasseús, Dionysios (son of Alexandros) of Halikarnassos; c.  60 BC – after 7 BC) was a Greek historian and teacher of rhetoric, who flourished during the reign of Emperor Augustus. His literary style was atticistic – imitating Classical Attic Greek in its prime.

Dionysius' opinion of the necessity of a promotion of paideia within education, from true knowledge of classical sources, endured for centuries in a form integral to the identity of the Greek elite.