There is a saying that Moon is beautiful because of its grey patches. Similarly life is beautiful only when there are these ups and downs, good and bad, happiness and sorrow. Happy and sad hormones are part of us. There could be a big burden like a snake hovering on our head but there are also these fragrant flowers bringing us hope and peace. As nothing is permanent,there should be a 'never say die' attitude like our living fossil 'Nautilus'