a smile costs nothing, but it is of great value. it enriches those who receive it, without impoverishing those who give it. it lasts for a moment, but we remember it for a long time. no one is rich enough to do without it. even the poor can own it. it makes families happy, friendships lasting and business prosperous. a smile rest us, when we are tired, we are encouraged when we are deprived. Comfort us, when we are sad and Help us to fight all our worries. however it cannot be bought, borrowed or stolen. it has a value, only when it is given. if you meet someone, who does not give you the smile you deserve. be generous give him yours. because nobody needs a smile more than the one who cannot give it to others...