Its' cost nothing, but creates much.
It inriches those who recieve, without impovering those who give.
It happens in a flash and the memory last forever.
Nonbody are so rich they can do without it, and none so poor but richer for its' benefits.
Its' creates happiness, fosters good will in any business.
Yet it can't be bought, begged, borrowed, or stolen.
For nobody needs a smile so much as those who have none left to give!
