Whether it is difficult or not, when you do it with passion and dedication, you can do it. Success does not come easily or quicly. Success is like gambling. If you don't know how to gamble on all the chances and opportunities that come to you, you will end up losing either your passion to continue pursuing your dreams or your trust in yourself that you can do everything for the sake of your future. Just like this, study smarter not harder. It means that you don't have to really force yourself to go beyond what you can or push through all your efforts and yet you failed to learn something. Unlike in studying smarter that you relax your body, have fun and there is the eagerness within you to discover other things related to your course, and that is through reading. Yeah, as I have said study smarter not harder. Don't aim for getting a high score as long as you pass.