Study a subject. then to drill the subject into your mind in a way that you will learn well, is to imagine (or talk out loud as I do) explaining what you learnt to an imaginary person. Or even better yet, find someone that is willing to listen to you prattle on.
This way you defo will understand the subject matter in a very practical and useful way. You have my guarentee it will bring success.
But I also can't drill this into your head enough, DON'T STUDY ALL THE TIME!!!!!!! Only study a couple of hours a day at most. I have seen people who study all the time, they are not healthy people! They have panic attacks, suffer from halopecia, become depressed, exhausted, weak and eventually these are the people that fail. Balance is the key.
Of course this rule doesn't apply during exam times.
P.S. Also it is important to know the difference between revising and studying.







