Carl Sagan, "The Pale Blue Dot"

"Look again at that dot. That's here. That's home. That's us. On it everyone you love, everyone you know, ever…

Carl Sagan, "The Truth"

"The truth may be puzzling. It may take some work to grapple with.  It may be counterintuitive. It may contradict deeply hel…

Carl Sagan

“It is not a question of whether we are emotionally prepared in the long run to confront a message from the stars. It is whether …

Carl Sagan

"We are like butterflies who flutter for a day and think it is forever." - Carl Sagan