The goal of every student is to have good grades in their course work or subjects. No student ever wants to labor in vain. Every student always wants to achieve the best in their academic work. Besides, what is the essence of going to school without achieving good grades in one’s subject or course? So, we see the labor, the denials, the discipline, and the dedication to achieving greatness demonstrated by most students in school. Our world has suffered cases of many who have suffered ps...