Generally we humans in this human world ignore the the simple fact that all other dwellings of this universe also have their own little space. Observing the nature in a micro level tells lot to us which we ignore. Its amazing to know the queen ants live for 20 to 30 years where as some worker class ants just couple of months. Basically all the life form around us are just an another passenger on our train… We board, find a place to relax, exchange a smile or two, and we leave… never to see each other again, finally alone till we vanish…Who lives forever? probably the train…the lifeless!!!