עֲטֶ֣רֶת חֲכָמִ֣ים עָשְׁרָ֑ם אִוֶּ֖לֶת כְּסִילִ֣ים אִוֶּֽלֶת׃
Венец мудрых - их богатство; Но глупость дураков остается глупостью.
Rashi on Proverbs
The crown of the wise is their wealth that they are rich in Torah.
Rashi on Proverbs
the folly of the foolish is folly The ruin of the fools is the folly that they neglected to learn wisdom.