Smiling faces are always a source of happiness and are certainly infectious. Looking at the smiling faces of babies bring us an instant joy, even when we are in the lowest of spirits. “A smile is a curve that sets everything straight “said Phyllis Diller. Smiling faces radiate energy that has the capability to offer light to the atmosphere and alleviate the darkness. If you see a friend without a smile, give him one of yours. Smiling increase sour lifespan because it indicates that we are in the happy state of mind that increases longevity. Smiling is above language and frontiers and is universal. A person who does not understand your language can understand your smile. Therefore, smiling is always welcomed by all and keeps smiling. Read these quotes on smiling and change the attitude of those who disagree.