阅读下列材料

材料一：文艺复兴运动是新兴资产阶级发起的思想解放运动。……人文主义是文艺复兴时期社会思潮的核心。人文主义反对神学抬高神、贬低人的观点，反对教会束缚和封建等级观念，强调人的作用。……随着文艺复兴运动蓬勃开展，近代自然科学也产生了许多新成果。

──马世力《一本书读懂世界史》

材料二：在18世纪的启蒙运动中，一批知识界精英表现出对理性力量的最大信任。17世纪科学革命表明，宇宙间的秩序和可用数学加以证明的法则在自然界中起着作用。启蒙思想家们则认为，用类似的法则和理性来审视人类社会也是可能的。……他们对现存制度，特别是对教会的抨击是及其大胆的，他们为思想解放而斗争。……启蒙运动对欧洲大陆和北美产生了重要影响。

──（美）马文•佩里《西方文明史》

请回答：

—Well, it ______ a bit salty.

    What do you read when you travelling by train? What about other passengers? Perhaps a woman____(sit) near you is reading a romantic novel. A man is reading a serious biography about a politician. And there's a student reading an English textbook.

    What do their____(choice) say about them? Do you judge them by____they reading? I have to tell you that your impressions of them may be____(complete) wrong. The woman reading the romantic novel could be a ____(law). She just wants a light read to take her mind off work. The man reading the biography wants you____(consider) him knowledgeable, and he is just ____(show)off. The student reading the textbook isn't a student at all. She's an English teacher.

    Publishers know people are ____ (concern)about what they read on public transport and put out different versions (版本) of a cover For example, books about Harry Potter have an____ (interest)cover for young readers and then another more serious version for adults.

    So next time you see what other people are reading on a train don't jump to any conclusions.

    Here is a situation ____ you could say, "Don't judge a book by its cover.”