#sagan

"If we long for our planet to be important, there is something we can do about it. We make our world significant by the courage of our questions and by the depth of our answers."

"If you are searching for sacred knowledge and not just a palliative for your fears, then you will train yourself to be a good skeptic."

"The nuclear arms race is like two sworn enemies standing waist deep in gasoline, one with three matches, the other with five."

"Cutting off fundamental, curiosity-driven science is like eating the seed corn. We may have a little more to eat next winter but what will we plant so we and our children will have enough to get through the winters to come?"

"Interviewer: Didn't Sagan want to believe?Druyan: he didn't want to believe. he wanted to know."