SMILE

I have a special feeling with smile. Smile is just like a kind of thing with magic. I like smiling. Smile is the best communication between human-beings. Besides, when we have to contact with strangers at first time, with a smile on our face is the best way to show our politeness. Long time ago I have read a study that laughing three times a day can help people live longer ! I am not quite sure whether the study is true or not. But I still choose to believe in it. Laughing it means that people are in good mood.