Life is like a pencil
There is a simple question: “Why is there a rubber on top of a pencil?” Someone answers, “It is for a person who always forgets his rubber.” Someone answers, “It’s easy to use it.” And someone disagrees by saying, “No, it’s because human beings easily make mistakes.” I agree with the last answer, as we, human, easily make mistakes, when we write or do something, so the rubber is needed. Let’s think; a pencil may mean life, which easily makes mistakes, and a rubber means to learn to erase mistakes, not to repeat them.