Using Fahrenheit 451, Bradburry offers the insight that people find solutions to almost any problem they are faced with. A big example of this can be found in the people who memorize and recite books. On page 69, Granger says “If anything should happen to Harris, you are the Book of Ecclesiastes” to Montag. This is him referencing to the fact Montag had memorized the Book of Ecclesiastes, and he can now recall it when needed. This shows people who found a legal solution to the laws passed by their government.
This photo resembles what I’d imagine the memory of a book person would look like.
The book of Ecclesiastes is essentially a bible. Which could explain Montag’s motivation to memorize it. More information on the Book of Ecclesiastes should be available at the link.