smile :)

A smile costs nothing and produces a lot, It enriches those who receive without impoverishing those who give it, it only lasts a moment, but his memory is sometimes eternal Nobody is rich enough to do without it, one is not poor enough to deserve it, It creates happiness in the home, supporting business, is the visible sign of friendship, a smile gives rest to the tired, give courage to the more discouraged It can neither buy nor lend, nor steal, because this is something that has no value until the moment he gives himself. However, if you meet someone who no longer knows how to smile, be generous give it your own, because no one needs a smile as much as those who can not give to others.