"If you lived here you'd be home by now." Especially if you can travel faster than light.
http://www.bbc.co.uk/news/science-environment-15017484

http://www.washingtonpost.com/blogs/compost/post/law-breaking-particle-at-cern-exceeds-the-speed-of-light/2011/09/22/gIQAOIzKoK_blog.html
More: http://public.web.cern.ch/public/