Inability [and failure] is [in] occupying yourself with that which has been guaranteed for you instead of that which has been made obligatory upon you, and abandoning contentment with what you have been given
المصدر : غرر الحكم ودرر الكلم
مَنْ لَمْ يَقْنَعْ بِمَا قُدِّرَ لَهُ تَعَنَّى
One who is not satisfied with what has been decreed for him faces hardship
المصدر : غرر الحكم ودرر الكلم
مَنْ عَدَتْهُ الْقَنَاعَةُ لَمْ يُغْنِهِ الْمَالُ
One from whom contentment turns away is not enriched by wealth
المصدر : غرر الحكم ودرر الكلم
مَنْ عَدِمَ الْقَنَاعَةَ لَمْ يُغْنِهِ الْمَالُ
One who lacks contentment is not made affluent by riches