/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: NeroRama https://cdn.slidesharecdn.com/profile-photo-NeroRama-48x48.jpg?cb=1523192861 "As far as the laws of mathematics refer to reality, they are not certain. As far as they are certain, they do not refer to reality.">>> by Albert Einstein If time travel is possible, then WHERE ARE the tourists from the Future? - by STEPHEN HAWKING