H e who sends a letter by the hand of a fool cuts off his own feet and brings trouble upon himself.
مَنْ يُرسِلُ رِسالَةً مَعَ الأحْمَقِ كَمَنْ يَقطَعُ رِجلَيهِ، أوْ كَمَنْ يَبحَثُ عَنِ الظُّلْمِ.