/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: maurocautiero https://cdn.slidesharecdn.com/profile-photo-maurocautiero-48x48.jpg?cb=1523476403 Per aspera ad astra: «attraverso le asperità alle stelle» (Seneca, Hercules furens, atto II, v. 437)