"Women earn advanced degrees, and sit on the boards of fortune 500 companies. Even 60 years ago, this was unheard of; mah she’ein kein regarding the times of the gemara!!!" (source)
"Exactly why the Roshei Yeshiva tell people to stay in learning. The difference is that it’s not just a benfit for those learning, it’s a benefit fot Klal Yisroel as a whole...Mah she’ein kein with the shiduchim, where what might be better for a particular individual (or many individuals), is not necessarily a benefit for the broader society." (source)