Fast Company – Art Markman 
“Remember your seventh-grade Spanish class? Of course you do. But do you remember anything from it? You might’ve left off language-learning with decent proficiency at some point in your educational career, only to forget most of it with disuse in the years since. But picking up where you left off–or backtracking to the very beginning–isn’t a bad idea as an adult. In fact, trying to learn (or relearn) a language as an adult can help your brain in ways that spill over into the rest of your working life–even if you never actually become fluent. Here’s how.(more)