C111 So so so hard
"Well, a lot of the books in there are foreign originals, and they involve a lot of foreign languages, and there wasn't much to do, so I had to remember what was in them, the more the better, because the Don said he would take me out of the attic if I learned well and mastered it quickly."
It was the only chance he had to talk to anyone outside, so he had always been so, so