How I studied for 12 hours a day for over a year
youtube.comI'm more curious if he was actually studying. A lot of people claim they can study for these absurd amounts of time when the vast majority of it is actually spent staring at a page or even rereading the same page.
Marty Lobdell did a fantastic talk a while back [1] that changed the way I used to study and I'd recommend it to anyone who feels like they aren't studying efficiently.