/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: GianpaoloCasola https://cdn.slidesharecdn.com/profile-photo-GianpaoloCasola-48x48.jpg?cb=1523015488 Se hai tutto perfettamente sotto controllo, significa che non stai andando abbastanza veloce.