I don't want to believe. I want to know. - Carl Sagan
"I don't want to believe. I want to know."
"I don't want to believe. I want to know."
"Somewhere, something incredible is waiting to be known."
"I consider it an extremely dangerous doctrine, because the more likely we are to assume that the solution comes from the outside, the less likely we are to solve our problems ourselves."
"Extraordinary claims require extraordinary evidence."
"We are all star stuff."
"[When a religious couple wrote to Sagan about fulfilled prophecies, he wrote back in May 1996:]If ‘fulfilled prophecy’ is your criterion, why do you not believe in materialistic science, which has an unparalleled record of fulfilled prophecy? Consider, for example, eclipses."