Moral of the story: All the faces in the world are mirrors. What kind of reflection do we see in the faces of the people we meet? And what kind of face do they see in you and me? Have you noticed that more often than not, when you smile at someone - whether or not you know the person - the person smiles back? I encourage you to take Edith Wharton's advice:
There are two ways to spread happiness;
either be the light who shines it or be the mirror who reflects it.
Whatever you do and wherever you go - leave a trail of happiness behind, or even better, leave an infectious "joy-at-first-sight virus"...