I thought a lot about the things Alice said, and then it hit me that if I kept on reading and learning new things, even while I was forgetting the old ones, I would be able to keep some of my intelligence. I was on a down escalator now. If I stood still I’d go all the way to the bottom, but if I started to run up maybe I could at least stay in the same place. The important thing was to keep moving upward no matter what happened.