Agree with you about "starting studying early". I am the person who does everything at the last moment. That fact has never helped me :) But in fact, the more time you have - the more material you can learn accurately and the calmer you are. Often people do nothing and then start to panic ...

If you have a lack of motivation, there is no a man in the universe which will help you to accumulate all the knowledge and to get the best result. Unless YOU want that. First of all, think why do you need to succeed here? Which opportunities will you gain after doing that? There are a lot of techni...