Many children, even they are in school, do not like to study hard. They can just only pass examination at very low marks. As a consequence, they cannot get high jobs in the society and are compelled to work as a labour.
But, even they are labours, the society need them. If everybody is of high education who will do the low dish jobs?
Society needs a balance. That is the educated people to lead uneducated or less-educated people in all walks of life.
We all know that water can only go down and human desire to climb high. But, in the human world there is keen competition. Only the strongest can survive.
Who will be the winner? Only those who read more books of decent knowledge. What is the reason? It is because those books have been written by great people in the past. They wrote down their experiences of success and failure from which we can learn not to repeat their mistakes again.
Therefore, young men should read and study hard while you are in school. Missing this opportunity to learn, you will regret when you go to work in the society which only require people of high ability. Prepare your knowledge now which one day you will use it.