How can I study for a long time without getting tired?
How do I study for long time?
How can I study around 10 hours a day?  I waste too much time.  Any suggestions? I don't want social life anymore. Seriously How many hours a day should I study? Is it possible to study for 16 hours a day continuously for 2 months? Why is it so hard to study? Why do I find it so hard to study? What should I self-study? How do you manage time between work and study?