They didn't think that if they use their knowledge to help someone who needs help, they might be the ones who can change someone's life. There are many people out there who can't even go to school because they don't have money. They are fortunate to have the opportunity to sit in class and listen to their teacher lecture. They are wasting their parents' money because they waste time socializing instead of using their precious time. If they don't have a well-paying job in the future, perhaps one day they will regret their choices and ask themselves who they are and why they exist today. People can use their love and strength to help people around