What is better for me in my limited time: memorizing the Qur'an, or reading it, or reading books of Sunan and Hadith?

Knowledge is an obligation upon every Muslim, and seeking knowledge is a path to Paradise. The seeker of knowledge should devote attention to the Book of Allah, by memorizing it, reciting it, and understanding its interpretation. Then, they should study the creed, and then progress in the sciences gradually, one by one.