„No, no!“ entgegegnete Feynman entschieden, „They aren’t a record of my thinking process. They are my thinking process. I actually did the work on the paper.” „Well,” sagte Weiner, „the work was done in your head, but the record of it is still here.” „No, it’s not a record, not really. It’s working. You have to work on paper and this is the paper. Okay?”
