/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: snowsummit1 https://cdn.slidesharecdn.com/profile-photo-snowsummit1-48x48.jpg?cb=1541430591 "The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts."— Bertrand Russell (1872-1970)