Travel and Leisure – Melanie Lieberman 
We already know that learning another language is pretty useful. It makes finding a bathroom abroad much easier, and studies also show it makes you more attractive and more logical. But according to a Quartz article by Gabrielle Hogan-Brun—author of Linguanomics: What is the Market Potential of Multilingualism?—speaking a second tongue can also make you a better employee. And not for the reason you might think.(more)