/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: alejandroespana3139 https://cdn.slidesharecdn.com/profile-photo-alejandroespana3139-48x48.jpg?cb=1523494213 Friedrich Nietzsche Arthur Schopenhauer Epicuro Platón