Once upon a time there were three boys playing in the school garden suddenly they saw three goats they were very mischievous they assigned the numbers 1,3 and 4 to All three goats .when very next morning school started teachers noticed that there were goat droppings everywhere in the school .They complained to school management .Now everyone started to find the goats and eventually they succeed to find goat 1,3,4 but they were worried not to find goat number2 school declared closed that day they were keep searching goat number 2 that was actually not existing in our life perhaps we people also do so we are keep finding the things that really do not existing in this world and never get satisfied with the god given things.