Ὅτι οὐδὲν ἧττον τὰ αὐτὰ ποιήσουσι, κἂν σὺ διαρραγῇς → You may break your heart, but men will still go on as before
See accord.
in accordance with: P. and V. κατά (acc.), sometimes ἐκ (gen.).
