“For a long time, even when I was going to school, we were taught that the structure of the human brain was basically fixed by the time we got to our early 20s. But it’s become clear in the last few decades that in fact, even the adult human brain is quite malleable. And our neural circuitry is kind of always in the process of adapting to circumstances and to environment and to the tools we use, particularly those for finding information and making sense of information.”–Nicholas Carr