Ecclesiastes 6:11 Philosophy

כִּ֛י יֵשׁ־דְּבָרִ֥ים הַרְבֵּ֖ה מַרְבִּ֣ים הָ֑בֶל מַה־יֹּתֵ֖ר לָאָדָֽם׃

Seeing there are many words that increase vanity, what is man the better?

Read Jewish philosophical commentary on Ecclesiastes 6:11: and classical philosophical sources.