جَاوِبِ ٱلْجَاهِلَ حَسَبَ حَمَاقَتِهِ لِئَلَّا يَكُونَ حَكِيمًا فِي عَيْنَيْ نَفْسِهِ.
Answer a fool according to his folly, lest he be wise in his own conceit.