Re'lar Kvothe," he said seriously. "I am trying to wake your sleeping mind to the subtle language the world is whispering. I am trying to seduce you into understanding. I am trying to teach you." He leaned forward until his face was almost touching mine. "Quit grabbing at my tits.
Using words to talk of words is like using a pencil to draw a picture of itself, on itself. Impossible. Confusing. Frustrating ... but there are other ways to understanding.
Language is inexorably tied to power and understanding. And power and understanding are the roots of magic. Just the act of writing something down is a magical act.