I am a professor of Cardiology. Besides; Linguistics is my hobby. I am fond of Arabic, and used to write articles with this beautiful Language. I decided to share my knowledge so that people who like to read Arabic literature can achieve it easily and correctly. We Arabs believe that our language is an ocean full of pearls. If Arabic Language will talk about herself, she will say; I am the sea. Pearls are hidden inside me. Did anyone ask the diver about my shells ?