After hearing these things, I replied to the lady who spoke infallibly: "My lady, truly has God revealed great wonders in the strength of these women whom you describe. But please enlighten me again, whether it has ever pleased this God, who has bestowed so many favours in women to honour the feminine sex with the privilege of the virtue of high understanding and great learning, and whether women ever have a clever enough mind for this. I wish very much to know this because men maintain that the mind of women can learn only a little."
She answered, "My daughter, since I told you before, you know quite well that the opposite of their opinion is true, and to show you this even more clearly, I will give you proof through examples. I tell you again - and don't fear a contradiction - it it were customary to send daughters to school like sons, and if they were then taught the natural sciences, they would learn as thoroughly and understand the subtleties of all the arts and sciences as well as sons.
Christine de Pizan, The Book of the City of Ladies, 1405