Time is our most valuable resource, since how we spend it defines the quality of our life. Often we feel like we are not efficient, or we waste too much time, and the project is not even close to be finished. Have you recognized yourself in these examples? Sure, no one wants to study for three hours, when others spend less with the same result, so it is crucial to learn how to use the resource of time to the best of your ability. If you have a difficult essay to write, it can drain all your energy.