It costs nothing but creates much. It enriches those who receive, without improvishing those who give. It happens in a flash and sometimes the memory of it stays forever. None are so rich that they can get along without it, and none so poor but are richer for its benefits. It creates happiness in the home, fosters good will in a business, and is a countersign of friends. It is rest to the weary, daylight to the discouraged, sunshine to the sad, and Nature's best antidote fee trouble. Yet it cannot be bought, begged borrowed or stolen, for it is something that no earthly good to anybody till it is given away. So in your rush through the journey of your life, should you run into people too tired to give you a smile, may I ask you to leave one of yours? For nobody needs a smile so much as those who have none left to give!