/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: Apom74 https://cdn.slidesharecdn.com/profile-photo-Apom74-48x48.jpg?cb=1523504624 “It is better to keep your mouth shut and appear stupid than to open it and remove all doubt" - Mark Twain