I've written a number of books that have to do with the evolution of humans, human intelligence, human emotions. — Carl Sagan Copy Share Image
Books are like seeds. They can lie dormant for centuries and then flower in the most unpromising soil. — Carl Sagan Copy Share Image
One glance at a book and you hear the voice of another person, perhaps someone dead for 1,000 years. To read is… — Carl Sagan Copy Share Image
“When you're in love, you want to tell the world. This book is a personal statement, reflecting my lifelong love affair with… — Carl Sagan Copy Share Image
Books permit us to voyage through time, to tap the wisdom of our ancestors. — Carl Sagan Copy Share Image
“Books break the shackles of time. A book is proof that humans are capable of working magic.” — Carl Sagan Copy Share Image
Books are key to understanding the world and participating in a democratic society. — Carl Sagan Copy Share Image
Who is more humble? The scientist who looks at the universe with an open mind and accepts whatever the universe has to… — Carl Sagan Copy Share Image
If I finish a book a week, I will read only a few thousand books in my lifetime, about a tenth of… — Carl Sagan Copy Share Image
Books tap the wisdom of our species -- the greatest minds, the best teachers -- from all over the world and from… — Carl Sagan Copy Share Image
It took the Church until 1832 to remove Galileo 's work from its list of books which Catholics were forbidden to read… — Carl Sagan Copy Share Image
Writing is perhaps the greatest of human inventions, binding together people who never knew each other, citizens of distant epochs. Books break… — Carl Sagan Copy Share Image
What an astonishing thing a book is. It’s a flat object made from a tree with flexible parts on which are imprinted… — Carl Sagan Copy Share Image
I went to the librarian and asked for a book about stars… And the answer was stunning. It was that the Sun… — Carl Sagan Copy Share Image
A book is made from a tree. It is an assemblage of flat, flexible parts (still called "leaves") imprinted with dark pigmented… — Carl Sagan Copy Share Image
“More recently, books, especially paperbacks, have been printed in massive and inexpensive editions. For the price of a modest meal you can… — Carl Sagan Copy Share Image
'In his celebrated book, 'On Liberty', the English philosopher John Stuart Mill argued that silencing an opinion is "a peculiar evil." If… — Carl Sagan Copy Share Image
An extraterrestrial being, newly arrived on Earth - scrutinizing what we mainly present to our children in television, radio, movies, newspapers, magazines,… — Carl Sagan Copy Share Image
What an astonishing thing a book is. It's a flat object made from a tree with flexible parts on which are imprinted… — Carl Sagan Copy Share Image
“Books, purchasable at low cost, permit us to interrogate the past with high accuracy; to tap the wisdom of our species; to… — Carl Sagan Copy Share Image
“For 99 percent of the tenure of humans on earth, nobody could read or write. The great invention had not yet been… — Carl Sagan Copy Share Image
“What an astonishing thing a book is. It's a flat object made from a tree with flexible parts on which are imprinted… — Carl Sagan Copy Share Image
“Books permit us to voyage through time, to tap the wisdom of our ancestors. The library connects us with the insight and… — Carl Sagan Copy Share Image
It is sometimes said that scientists are unromantic, that their passion to figure out robs the world of beauty and mystery. But is it… — Carl Sagan Copy Share
The prediction of nuclear winter is drawn not, of course, from any direct experience with the consequences of global nuclear war, but rather from… — Carl Sagan Copy Share
The suppression of uncomfortable ideas may be common in religion or in politics, but it is not the path to knowledge; it has no… — Carl Sagan Copy Share
“Telepathy’ literally means to feel at a distance, just as ‘telephone’ is to hear at a distance and ‘television’ is to see at a… — Carl Sagan Copy Share
“On the scale of worlds—to say nothing of stars or galaxies—humans are inconsequential, a thin film of life on an obscure and solitary lump… — Carl Sagan Copy Share
Every one of us is, in the cosmic perspective, precious. If a human disagrees with you, let him live. In a hundred billion galaxies,… — Carl Sagan Copy Share
In our time, we have sifted the sands of Mars, we have established a presence there, we have fulfilled a century of dreams! — Carl Sagan Copy Share
“[ When a religious couple wrote to Sagan about fulfilled prophecies, he wrote back in May 1996 :] If ‘fulfilled prophecy’ is your criterion,… — Carl Sagan Copy Share
“Books permit us to voyage through time, to tap the wisdom of our ancestors. The library connects us with the insight and knowledge, painfully… — Carl Sagan Copy Share
We live on a hunk of rock and metal that circles a humdrum star that is one of 400 billion other stars that make… — Carl Sagan Copy Share
A tiny blue dot set in a sunbeam. Here it is. That's where we live. That's home. We humans are one species and this… — Carl Sagan Copy Share
Any sufficiently crisp question can be answered by a single binary digit-0 or 1, yes or no. — Carl Sagan Copy Share
Humans — who enslave, castrate, experiment on, and fillet other animals — have had an understandable penchant for pretending animals do not feel pain.… — Carl Sagan Copy Share
