门口是Lennie Marchbanks。她以前见过他一两次，而是喜欢他。机械师使她成为如此轻松，令人愉快的人。而且，她注意到作为心理治疗师，从来没有患者的机械师。为什么是？他们是否总是平衡的人，没有遭受非机械思维其他人的神经症？
(It was Lennie Marchbanks at the door. She had met him once or twice before and rather liked him; mechanics struck her as being such easy, agreeable people. And, she noticed, as a psychotherapist, one never had a mechanic for a patient. Why was that? Were they invariably balanced people, free of the neuroses that afflicted non-mechanically-minded others?)