“Niles: Can you tell me, with any certainty, that in such a vast universe there isn't intelligent life on other planets? Frasier: At the moment, I'm not sure there's intelligent life in this kitchen.”— Anne Flett-Giordano, Chuck Ranberg, Frasier Crane, Kelsey Grammer, imdb.com
“The only UFOs I'm interested in now are ones where people see and approach an artifact and forget all about lights in the sky mystery-things. We should only be concerned with close encounters. Either they exist or they don't exist.”— Arthur C. Clarke, futurism.media
“But please remember: this is only a work of fiction. The truth, as always, will be far stranger.”— Arthur C. Clarke, amazon.com
“But the barriers of distance are crumbling; one day we shall meet our equals, or our masters, among the stars.”— Arthur C. Clarke, amazon.com
“Two possibilities exist: Either we are alone in the Universe or we are not. Both are equally terrifying.”— Arthur C. Clarke, clarkefoundation.org
“We only have to look at ourselves to see how intelligent life might develop into something we wouldn’t want to meet.”— Stephen Hawking, books.google.com
“Primitive life is very common and intelligent life is fairly rare. Some would say it has yet to occur on Earth.”— Stephen Hawking, books.google.com