際際滷shows by User: bryantgf / http://www.slideshare.net/images/logo.gif 際際滷shows by User: bryantgf / 際際滷Share feed for 際際滷shows by User: bryantgf https://cdn.slidesharecdn.com/profile-photo-bryantgf-48x48.jpg?cb=1523505082 El optimista ve en la calamidad una oportunidad, el pesismista ve en una oportunidad la calamidad