During the last year of school, a teacher placed an exam. All students quickly read all the questions, until they got to the last one, which read: What is the name of the woman who cleans the bathrooms and how old are you? Surely it was a joke all thought since I had seen many times the woman who cleaned the school. She was tall, dark hair, about fifty years old, but ... how could they know his name?
One of the students handed in his exam, leaving the last question blank. Before the class ended, he asked the teacher if the last question would be for the exam note. "Of course," said the professor. In your lives you will meet many people. All are important. All deserve their attention and care, although they only smile and say: Hello!