techniques to memorize any written thing

[George]

I don't understand a chapter in my book and that chapter is very important for my exams so I decided to memorize it but I am very slow in memorizing so give me a technique to memorize it quicker and forever.

 

[bidaddy]

I once came up with a metaphor I thought perfectly captured the sheer mass of material my classmates and I were expected to memorize in our first two years of medical school: it was like being asked to enter a grocery store and memorize the names of every product in the store; their number and location; and every ingredient in every product, in the order in which they appear on the label—and then to do the same thing in every grocery store in the city.