Srinagar, Dec. 9 -- 'A warm smile is the universal language of kindness.'How full of energy and optimism these words seem! Is a single smile really so precious that William Arthur Ward had to say that it is the universal language of kindness?It means that all those who are gifted with a smile, of course warm smile, are the most fortunate ones. It turns out to be a divine gift.Yes, indeed. A smile, a gentle expression of happiness, truly is a precious thing. That is why in a sacred hadith it is said that when a believer smiles upon seeing another believer, it is counted as a charity. A Chinese proverb deciphers its meaning in the following words:'Use your smile to change the world; don't let the world change your smile.'Why has a smile bee...