Greebo

“The story so far:
In the beginning the Universe was created.
This has made a lot of people very angry and been widely regarded as a bad move.”
― Douglas Adams, The Restaurant at the End of the Universe

“Some humans would do anything to see if it was possible to do it. If you put a large switch in some cave somewhere, with a sign on it saying 'End-of-the-World Switch. PLEASE DO NOT TOUCH', the paint wouldn't even have time to dry.”
― Terry Pratchett, Thief of Time

“If cats looked like frogs we'd realize what nasty, cruel little bastards they are. Style. That's what people remember.”
― Terry Pratchett, Lords and Ladies

“The good thing about science is that it's true whether or not you believe in it.”
― Neil deGrasse Tyson