תַּחֲנוּנִ֥ים יְדַבֶּר־רָ֑שׁ וְ֝עָשִׁ֗יר יַעֲנֶ֥ה עַזּֽוֹת׃
窮人說話是懇求，富人回答卻很強硬。
Rashi
A poor man speaks with supplications This one is accustomed to [speak] in this manner, and that one is accustomed to [speak] in that manner. He teaches you a rule of conduct; that although the rich man answers with impudence, the poor man should speak with supplications, and so is the matter of a teacher to a pupil.