“Para criaturas pequenas como nós, a vastidão só é suportável através do amor.” — Carl Sagan Copy Share Image
“I promise to question everything my leaders tell me. I promise to use my critical faculties. I promise to develop my independence… — Carl Sagan Copy Share Image
“We are alive and we resonate with idea of life elsewhere, but only careful accumulation and assessment of the evidence can tell… — Carl Sagan Copy Share Image
“The scope and audacity of John Kennedy’s May 25, 1961, message to a joint session of Congress on “Urgent National Needs”—the speech… — Carl Sagan Copy Share Image
“Billions of years from now our sun, then a distended red giant star, will have reduced Earth to a charred cinder. But… — Carl Sagan Copy Share Image
“One consequence of this train of argument is that, even if civilizations commonly arise on planets throughout the Galaxy, few of them… — Carl Sagan Copy Share Image
“My main reason for scepticism about the Huxley/Sagan theory is that the human brain is demonstrably eager to see faces in random… — Richard Dawkins Copy Share Image
“Just as there are those who accept every UFO report at face value, there are also those who dismiss the idea of… — Carl Sagan Copy Share Image
“I don't think science is hard to teach because humans aren't ready for it, or because it arose only through a fluke,… — Carl Sagan Copy Share Image
“Planetary exploration satisfies our inclination for great enterprises and wanderings and quests that has been with us since our days as hunters… — Carl Sagan Copy Share Image
“Can you be sure that others have not come before you and destroyed the pristine state of the native myth? Can you… — Carl Sagan Copy Share Image
“CARL SAGAN SAID that if you want to make an apple pie from scratch, you must first invent the universe. When he… — Nicola Yoon Copy Share Image
Those at too great a distance may, I am well are, mistake ignorance for perspective. — Carl Sagan Copy Share Image
“Carl Sagan said we are all made of stardust. She was made of book dust.” — Michael Guillebeau Copy Share Image
“It does no harm to the romance of the sunset to know a little about it.” — Carl Sagan Copy Share Image
“The Earth is the only world known so far to harbor life. There is nowhere else, at least in the near future,… — Carl Sagan Copy Share Image
“When my husband died, because he was so famous and known for not being a believer, many people would come up to… — Ann Druyan Copy Share Image
“Every now and then, I'm lucky enough to teach a kindergarten or first-grade class. Many of these children are natural-born scientists -… — Carl Sagan Copy Share Image
