Chapter 20

And so one day, luckily for me before they had a chance to demonstrate my incapacity as two or three of them I am confident were expecting to do, I casually put on the board two or three rather tough examples from outside arithmetics, two or three not simple sentences from grammars I felt sure they had never seen. I always recall with satisfaction the perplexity with which the two or three young men I most feared looked at what I had set for them, their injured protest. “But those examples are not in our books.” “W…