hadith
7107
۞
Imam Ali (AS) said, The knowledge of a man should surpass his speech and his intelligence should prevail over his tongue.
الإمامُ عليٌّ (عَلَيهِ الّسَلامُ) : يَنْبَغي أنْ يَكُونَ عِلْمُ الرَّجُلِ زائِداً عَلى نُطْقِهِ وَ عَقْلُهُ غالِباً عَلى لِسانِهِ