"Men claim they have superior intelligence, saying there have been more men of genius than women. They forget that only when people use their gifts do they develop. That is why poor men who have spent their lives as cooks or tailors have not excelled in the arts or sciences. How can we expect, therefore, to find women whose knowledge is confined to this sphere excelling as geniuses?"
January 1, 1970
https://en.wikiquote.org/wiki/Nabawiyya_Musa