Human beings led by self-interest have been neglecting ecology at every step. We should remember that the sky and air, the hills and mountains, the rivers and forests, the wild animals and reptiles, the birds and fishes and all sorts of aquatic creatures and plants are all inseparably related to one another. Human beings are an integral part of that vast common society. No one can survive to the exclusion of others, not even human beings. If they continue to destroy forests, kill wild animals and exterminate fishes and birds foolishly, it won’t serve any of their purposes. Whoever comes onto this world goes. One only survives on this earth for a limited period as stipulated by nature. Due to the foolishness of human beings many creatures and objects will not survive the period fixed for them by nature. Prior to their stipulated period of longevity they will be swallowed up by eternity. Human beings due to their utmost folly have annihilated numerous objects and thus prepared their own funeral pyre. Such folly on the part of human beings is unbearable. Human beings must be cautious from now on. They must restructure their thoughts, plans and activities in accordance with the dictates of ecology. There is no alternative.