More quotes by Carl Sagan

"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."
"Somewhere, something incredible is waiting to be known."
"Somewhere, something incredible is waiting to be known."
"The truth may be puzzling. It may take some work to grapple with. It may be counterintuitive. It may contradict deeply held prejudices. It may not be consonant with what we desperately want to be true. But our preferences do not determine what's true."
"You could just as well say that an agnostic is a deeply religious person with at least a rudimentary knowledge of human fallibility."