/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ricardovalladares946 https://cdn.slidesharecdn.com/profile-photo-ricardovalladares946-48x48.jpg?cb=1523401581 "Dobbiamo riscoprire la distinzione fra speranza e aspettativa" Ivan Illich