/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: Sarestrelita https://cdn.slidesharecdn.com/profile-photo-Sarestrelita-48x48.jpg?cb=1739736521 El pesimista se qeja del viento, el optimista espera a que cambie, y el realista ajusta las velas. W.G. Ward