To live intimately with any person, however, is to pursue understanding, and after two weeks Jack felt that he knew more about Mona than there was to her, and since he was not going to release any of the hidden parts of himself to her, there were not even the satisfactions of being understood. Mona was a crafty girl but she was not intelligent in any real way; she had a line of patter to cover almost any situation she could expect, but when the unusual happened, she hid quickly behind a barrier of sarcasm, or a comically old-fashioned morality.