“Superlative feats have always thrilled average mortals, in part, perhaps, because they register as a victory for Team Homo Sapiens: they redefine the humanly possible. If the ultra-marathoner Dean Karnazes can run three hundred and fifty miles without sleep, he may inspire you to jog around the block. If Rojas-Berscia can speak twenty-two languages, perhaps you can crank up your high-school Spanish or bat-mitzvah Hebrew, or learn enough of your grandma’s Korean to understand her stories.” The New Yorker: The Mystery of People Who Speak Dozens of Languages. (Most Americans only speak two languages. English and All Caps.)