“Our species needs, a citizenry with mind's wide awake and a basic unde...” — Carl Sagan Quote

“Our species needs, a citizenry with mind's wide awake and a basic understanding of how the world works”

“A new concept of god: “something not very different from the sum total of the physical laws of the universe; that is, gravitation plus quantum mechanics plus grand unified field theories plus a few other things equaled god. And by that all they meant was that here were a set of exquisitely powerful physical principles that seemed to explain a great deal that was otherwise inexplicable about the universe. Laws of nature…that apply not just locally, not just in Glasgow, but far beyond: Edinburgh, Moscow…Mars…the center of the Milky Way, and out by the most distant quarters known. That the same laws of physics apply everywhere is quite remarkable. Certainly that represents a power greater than any of us.”

“Do you believe in UFOs?’ I’m always struck by how the question is phrased, the suggestion that this is a matter of belief and not of evidence. I’m almost never asked, ‘How good is the evidence that UFOs are alien spaceships?”

“We are star stuff which has taken its destiny into its own hands.”

“Somewhere, something incredible is waiting to be known.”

“When my kids were growing up, I wanted their teachers to teach them science, reading, math and history. I also wanted them to care about my kids. But I did not want my children's public school teachers teaching them religion. That was my job as a parent and the job of our church, Sunday school, and youth group.”

“This much we know: Journalism is not a precise science. It's, on its best day, is a crude art. We make mistakes; I make mistakes. With more than 50 years as a journalist, I have at least had the opportunity to blow more stories, make more mistakes than maybe anybody in television.”

“It was about time they got together. They were circling each other like deepwater sharks in mating season.”

“Science fiction's power, if it has any, is that it gives us reasonable extrapolations, not wild and woolly stuff.”

“Be sceptical, ask questions, demand proof. Demand evidence. Don't take anything for granted. But here's the thing: When you get proof, you need to accept the proof. And we're not that good at doing that.”