Just read some interesting stuffs, it's the time to share!
Smile is actually an innate kind of expression and smiling makes one happier! 1 min of smiling is actually equivalent to 45 mins of exercising, to keep yourself rong guang huan fa. Smiling can be contagious too. So start smiling today! (:
不管是笑，或不笑也是过一天。不如把每一天过得充实，美满，开心。自然而然的，每天的生活都是快乐的，充满着色彩的不是吗？ 
你今天笑了吗？ 还没有？还不快点大笑一场 (:
