“The problem is to reveal an intelligence to itself. Anything can be used. Télémaque. Or a prayer or a song that the child or the ignorant one knows by heart. There is always something the ignorant one knows that can be used as a point of comparison, something to which a new thing to be learned can be related. The locksmith who opens his eyes wide when told he can read bears witness to this. He doesn’t even know the alphabet. Let him take the time to glance at the calendar. Doesn’t he know the order of the months and can’t he thus figure out January, February, March. He knows how to count a little. And what’s to prevent him from counting softly while following the lines in order to recognize in written form what he already knows? He knows he is called William and that his birthday is January 16th. He will soon know how to find the word. He knows that February has only twenty-eight days. He sees that one column is shorter than the others and he will recognize “28.” And so on. There is always something that the master can ask him to find, something about which he can question him and thus verify the work of his intelligence.”