You see it again on 209, a little later in this scene. His suspicion is aroused when a car pulls up next to them as they're heading out of town.

在209页，这个场景的后半部分，你将再次看见他产生怀疑,当时他们正走在去镇里的路上，一辆车停在他们旁边。

耶鲁公开课 - 1945年后的美国小说课程节选

You believe everything. Next, you get a college education and you don't believe anything, and then you reach the level of wisdom, the Higher Naivete, and you know what to believe even though you can't prove it.

你会相信眼前的一切,然后你接受大学教育,这时你又开始怀疑一切了,最后你将达到,"高级天真"的智者境界,这时即使没有证据,你也会去相信

耶鲁公开课 - 古希腊历史简介课程节选