Quotes from book
Cosmos

Name: Cosmos
Author: Carl Sagan

Carl Sagan

Cosmos is a 1980 popular science book by astronomer and Pulitzer Prize-winning author Carl Sagan. Its 13 illustrated chapters, corresponding to the 13 episodes of the Cosmos TV series, which the book was co-developed with and intended to complement, explore the mutual development of science and civilization. One of Sagan's main purposes for the book and television series was to explain complex scientific ideas to anyone interested in learning. Sagan also believed the television was one of the greatest teaching tools ever invented, so he wished to capitalize on his chance to educate the world. Spurred in part by the popularity of the TV series, Cosmos spent 50 weeks on the Publishers Weekly best-sellers list and 70 weeks on the New York Times Best Seller list to become the best-selling science book ever published at the time. In 1981, it received the Hugo Award for Best Non-Fiction Book. The book's unprecedented success ushered in a dramatic increase in visibility for science-themed literature. The success of the book also jumpstarted Sagan's literary career. The sequel to Cosmos is Pale Blue Dot: A Vision of the Human Future in Space .In 2013, Cosmos was published in a new edition, with a foreword by Ann Druyan and an essay by Neil deGrasse Tyson.

“We began as wanderers, and we are wanderers still. We have lingered long enough on the shores of the cosmic ocean. We are ready at last to set sail for the stars.”

Carl Sagan book Cosmos

Source: Cosmos (1980), p. 193
Context: We embarked on our journey to the stars with a question first framed in the childhood of our species and in each generation asked anew with undiminished wonder: What are the stars? Exploration is in our nature. We began as wanderers, and we are wanderers still. We have lingered long enough on the shores of the cosmic ocean. We are ready at last to set sail for the stars.

“Absence of evidence is not evidence of absence.”

Carl Sagan book Cosmos

Martin Rees — Sagan refers to this quote in The Demon-Haunted World (1995) (see above)
Misattributed
Source: Cosmos

“Books permit us to voyage through time, to tap the wisdom of our ancestors.”

Carl Sagan book Cosmos

Source: Cosmos (1980), p. 282
Context: Books permit us to voyage through time, to tap the wisdom of our ancestors. The library connects us with the insights and knowledge, painfully extracted from Nature, of the greatest minds that ever were, with the best teachers, drawn from the entire planet and from all of our history, to instruct us without tiring, and to inspire us to make our own contribution to the collective knowledge of the human species. Public libraries depend on voluntary contributions. I think the health of our civilization, the depth of our awareness about the underpinnings of our culture and our concern for the future can all be tested by how well we support our libraries.

“We are made of stellar ash. Our origin and evolution have been tied to distant cosmic events. The exploration of the cosmos is a voyage of self-discovery.”

Carl Sagan book Cosmos

Source: Cosmos

“The Cosmos is all that is or ever was or ever will be.”

Carl Sagan book Cosmos

p. 4
Source: The Cosmos is all that is or ever was or ever will be. Our feeblest contemplations of the Cosmos stir us — there is a tingling in the spine, a catch in the voice, a faint sensation as if a distant memory, of falling from a height. We know we are approaching the greatest of mysteries.

“Every one of us is, in the cosmic perspective, precious. If a human disagrees with you, let him live. In a hundred billion galaxies, you will not find another.”

Carl Sagan book Cosmos

Source: Cosmos (1980), p. 339

“Books break the shackles of time. A book is proof that humans are capable of working magic.”

Carl Sagan book Cosmos

42 min 33 sec
Variant: A book is proof that humans are capable of working magic.
Source: Cosmos: A Personal Voyage (1990 Update), The Persistence of Memory [Episode 11]
Context: What an astonishing thing a book is. It's a flat object made from a tree with flexible parts on which are imprinted lots of funny dark squiggles. But one glance at it and you're inside the mind of another person, maybe somebody dead for thousands of years. Across the millennia, an author is speaking clearly and silently inside your head, directly to you. Writing is perhaps the greatest of human inventions, binding together people who never knew each other, citizens of distant epochs. Books break the shackles of time. A book is proof that humans are capable of working magic.

“We are like butterflies who flutter for a day and think it's forever.”

Carl Sagan book Cosmos

Source: Cosmos (1980), p. 20 http://books.google.com/books?id=pxK-jkLVHK0C&q=Sagan+%22butterflies+who+flutter+for+a+day%22&dq=Sagan+%22butterflies+who+flutter+for+a+day%22&ei=3sGoSbb2JIHCzgS05LjsAw&pgis=1

“In the vastness of space and the immensity of time, it is my joy to share a planet and an epoch with Annie.”

Carl Sagan book Cosmos

Dedication
Source: Cosmos (1980)

“Matter is composed chiefly of nothing.”

Carl Sagan book Cosmos

Source: Cosmos (1980), p. 218

“We humans look rather different from a tree. Without a doubt we perceive the world differently than a tree does. But down deep, at the molecular heart of life, the trees and we are essentially identical.”

Carl Sagan book Cosmos

Source: Cosmos

“The universe seems neither benign nor hostile, merely indifferent to the concerns of such puny creatures as we are.”

Carl Sagan book Cosmos

Source: Cosmos (1980), p. 250

“You are worth about 3 dollars worth in chemicals.”

Carl Sagan book Cosmos

Source: Cosmos

“What a marvelous cooperative arrangement - plants and animals each inhaling each other's exhalations, a kind of planet-wide mutual mouth-to-stoma resuscitation, the entire elegant cycle powered by a star 150 million kilometers away.”

Carl Sagan book Cosmos

Source: Cosmos

“Who are we? We find that we live on an insignificant planet of a humdrum star lost in a galaxy tucked away in some forgotten corner of a universe in which there are far more galaxies than people.”

Carl Sagan book Cosmos

Source: Cosmos (1980), p. 193
Context: For as long as there been humans we have searched for our place in the cosmos. Where are we? Who are we? We find that we live on an insignificant planet of a hum-drum star lost in a galaxy tucked away in some forgotten corner of a universe in which there are far more galaxies than people. This perspective is a courageous continuation of our penchant for constructing and testing mental models of the skies; the Sun as a red-hot stone, the stars as a celestial flame, the Galaxy as the backbone of night.

“Books are like seeds. They can lie dormant for centuries and then flower in the most unpromising soil.”

Carl Sagan book Cosmos

Source: Cosmos

“The lifetime of a human being is measured by decades, the lifetime of the Sun is a hundred million times longer. Compared to a star, we are like mayflies, fleeting ephemeral creatures who live out their lives in the course of a single day.”

Carl Sagan book Cosmos

Source: Cosmos

“If a human disagrees with you, let him live. In a hundred billion galaxies, you will not find another.”

Carl Sagan book Cosmos

Source: Cosmos

“When we look up at night and view the stars, everything we see is shinning because of distant nuclear fusion.”

Carl Sagan book Cosmos

Source: Cosmos

“The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together.”

Carl Sagan book Cosmos

44 min 50 sec
Source: Cosmos: A Personal Voyage (1990 Update), Blues For a Red Planet [Episode 5]
Context: The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together. Information distilled over 4 billion years of biological evolution. Incidentally, all the organisms on the Earth are made essentially of that stuff. An eyedropper full of that liquid could be used to make a caterpillar or a petunia if only we knew how to put the components together.