Have you ever noticed how we walk sometimes in the cities with small clouds hanging around our heads, that the shine of our smiles has a very hard time breaking through? We move as though we are troubled by so many invisible phantoms that prevent us from responding humanly to others that pass us by. But when we meet simple people in simple places, there is just us, them and their reaction. Most often it is a big generous smile that glows and its warmth is able to reach us and force a mutual reaction from our faces. And it does feel so good to exchange these smiles with the people of the world where no words are necessary.