"Once a rich man gave a poor man a basket full of garbage the poor man smiled and left . He went to his house emptied the basket , cleaned it and filled it with beautiful fresh flowers and returned it to the rich man . The rich man was so surprised that he asked " Why you give me a basket full of flowers when i gave it to you full of garbage? The poor man smiled and said " because you can only give what you have in your heart !" 
Unknown author