“[ . . . ] A blood clot in one of the arteries that feeds my brain had blocked for a few minutes the passage of oxygen. As a consequence, some of my brain’s neural passages were cut off and died, presumably ones dedicated to transmitting electric impulses that turn words conceived into words spoken. Unable to go from the act of thinking to its expression, I felt as if I were groping in the dark for something that crumbled at the touch, preventing my thought from forming itself in a sentence, as if its shape (to carry on with my image) had been demagnetized and was no longer capable of attracting the words supposed to define it.
“This left me with a question: What is this thought that has not yet achieved its verbal state of maturity? This, I suppose, is what Dante meant when he wrote that ‘my mind was struck / by lightning bringing me what it wished’ — the desired thought not yet expressed in words.” –Alberto Manguel, “Thoughts That Can’t Be Spoken,” The New York Times, March 7, 2014