During Marx's first month of college, the professor gave his students a quiz.
He was a conscientious student and had breezed through the questions, until he read the last one: "What is the first name of the woman who cleans the school?"
Surely this was some kind of joke, he had seen the cleaning woman several times.
She was tall, dark-haired and in her 50s, but how would he know her name?
He handed in his paper, leaving the last question blank.
Just before class ended, one student asked if the last question would count toward the quiz grade.
"Absolutely," said the professor. "In your careers, you will meet many people, all are significant.
They each deserve your attention and care, even if all you do is smile and say 'hello'".
Marx never forgot that lesson, he also learned her name was Dorothy.
He didn't forget the lesson and after some time he created a new era
and People knows him as Karl Marx
in our life also we ignore the person who do so important work for us.
Believe me, if we take care of them this world will be the better place for living