When Andrea Marcolongo’s book “La Lingua Geniale,” subtitled “9 ragioni per amare il greco” (“Nine Reasons to Love Greek”), came out in 2016, I bought it, in Italian, and took it with me to Greece. I ...

Yes, they do! Both Ancient Greek and Latin satisfy the second language requirement. So if you want to learn a fascinating language that will continue to benefit you for years to come, or if you just ...