τῷ ἄφρονι περιττεύει τὸ πάθος → the stupid man is carried away by passion
adv.
Violently: P. and V. σφόδρα, δεινῶς, P. ἰσχυρῶς.
Cleverly: P. and V. σοφῶς.
Very, extremely: P. ἀμηχάνως.