Practice makes perfect.....and more sleep!

I just received my dialogue from Bikram's Yoga College, and wow, feel as I'm memorizing a whole play, which is kinda true! Anyway, many sources tell me, START MEMORIZING NOW!!!! I guess it will mean more sleep during my training experience( which is always nice) but it will also allow me to absorb other factors of the training. So....... I have begun to memorize.