Proverbs 19:20 Philosophy

שְׁמַ֣ע עֵ֭צָה וְקַבֵּ֣ל מוּסָ֑ר לְ֝מַ֗עַן תֶּחְכַּ֥ם בְּאַחֲרִיתֶֽךָ׃

Hear counsel, and receive instruction, That thou mayest be wise in thy latter end.

Read Jewish philosophical commentary on Proverbs 19:20: and classical philosophical sources.