/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: rubenjray https://cdn.slidesharecdn.com/profile-photo-rubenjray-48x48.jpg?cb=1581883242 Nadie aprende, nadie aspira, nadie ense単a a soportar la soledad. (Friedrich Nietzsche)