It's a good piece, and excellent as far as it goes. You should investigate hypnosis. E.g. you can just remember things, w/o spaced repetition or anything, just transfer a piece of knowledge directly to long-term memory immediately. The tricky part is second-order effects. Once you move naturally-autonomic subsystems into voluntary control you now have responsibility for them. The result is a kind of change-of-being learning as contrasted with accumulation-of-facts learning.