So I guess I can tell you a couple of my anecdotes, to make up for that one, uh?
One: I am an expat in a country with a pretty difficult language. Within my circle of expat friends (all couples), only the women had taken the time, investment and effort to go deep and learn the local language. In ALL cases she knows the language better than her male partner.
Two: At last job I met a woman who moved from accounting to CS in her late 30's. It was her second CS job, and in 3 years she "overtook" me in the company technical ranks, very deservedly so.
I could make a very long list, but I'll leave it here. So please stop being a judging jerk.