And my talent is a hostage of my temper.

أملى أكبر من جهدى .. وجهدي أكبر من موهبتي .. وموهبتى سجينة طبعي .. ولكنى أقاوم

My ambition is greater than my effort. My effort is greater than my talent. And my talent is a hostage of my temper. But I persist

Tawfīq al-Ḥakīm (1898-1987) – An Egyptian writer & playwright. Born to an Egyptian father and a Turkish mother, he had an insight into the lives of both the Egyptian peasants and Turkish elite. He contributed to evolution of a distinctly Arab Egyptian drama. In addition to his plays, he is best known for his 1933 novel ʿAwdat al-Rūḥ [Return of the Spirit]; a light-hearted depiction of the 1919 revolution from the point of view of an Egyptian teen. (via arabicquotes)