Gram did not require slumber. It was a choice. And thus within an hour of succumbing to it, he awoke once again and sat in a cross-legged position, rethinking the entire curriculum he had in mind for Kano.
There were far too many shortcomings in his methods that were far too glaringly visible (now that he'd been enlightened with Kano's ingenious teaching methodologies) that necessitated a revisit, restructure, or removal.