חָכְמַ֣ת עָ֭רוּם הָבִ֣ין דַּרְכּ֑וֹ וְאִוֶּ֖לֶת כְּסִילִ֣ים מִרְמָֽה׃
Die Weisheit des Klugen besteht darin, gut auf seinen Weg zu schauen; Aber die Torheit der Narren ist Betrug.
Rashi on Proverbs
The wisdom of a cunning man Heb. ערום, he who is wise. is to understand his way To weigh his paths.
Rashi on Proverbs
but the folly of the fools That is the deceit in their hearts. It will ultimately bring them to foolishness.