" Jake, did you see anything? I didn’t.” “Nothing, Captain.” “Astrogator?” “Just blankness. Please, can we have the lights on?” I flipped on the overhead lights. “Science Officer?” “USS Enterprise being chased by a Klingon cruiser.” “Sharpie, that’s a false report. The Enterprise doesn’t run from just one Klingon cruiser.” “It was going boldly where no man has gone before. Aside from that, I didn’t see a thing. Let’s try another universe; this one stinks. "

― Robert A. Heinlein , The Pursuit of the Pankera: A Parallel Novel About Parallel Universes