/ http://www.slideshare.net/images/logo.gif / �ݺ�ߣShare feed for �ݺ�ߣshows by User: ahmedeghoniem https://cdn.slidesharecdn.com/profile-photo-ahmedeghoniem-48x48.jpg?cb=1523427628 اذا اردت ان تحيا سعيدا فعليك ان تفقد زاكرتك // people don't plan to fail ..... they fail to plan