Hello Jazzyjasmine! I think that if you have the interest, once you begin your studies you'll realize how interesting the information is and there is no reason to necessarily memorize everything. It is a lot of information, however, a lot of the information is understanding how everything works together (in the beginning). I can only account for the beginning. I am almost finished with my prerequisits (this is my last semester). Anyway, you just take it chapter by chapter and study to understand the information.