"As I looked out at the glittering waters of the Pacific I was seeing for Carl. He knew that it's not for any one generation to see the completed picture. That's the point. The picture is never completed. There is always so much more that remains to be discovered."

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

"It takes a fearless, unflinching love and deep humility to accept the universe as it is. The most effective way he knew to accomplish that, the most powerful tool at his disposal, was the scientific method, which over time winnows out deception. It can't give you absolute truth because science is a permanent revolution, always subject to revision, but it can give you successive approximations of reality."

"And what greater might do we possess as human beings than our capacity to question and to learn?"

"The aspirations of democracy are based on the notion of an informed citizenry, capable of making wise decisions. The choices we are asked to make become increasingly complex. They require the longer-term thinking and greater tolerance for ambiguity that science fosters. The new economy is predicated on a continuous pipeline of scientific and technological innovation. It can not exist without workers and consumers who are mathematically and scientifically literate."

"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."