Writing is the greatest of human inventions, binding together people, citizens of distant epochs, who never knew one another.
CARL SAGANIf we ruin the earth, there is no place else to go.
More Carl Sagan Quotes
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We can judge our progress by the courage of our questions and the depth of our answers, our willingness to embrace what is true rather than what feels good.
CARL SAGAN -
Books permit us to voyage through time, to tap the wisdom of our ancestors.
CARL SAGAN -
The total number of stars in the Universe is larger than all the grains of sand on all the beaches of the planet Earth.
CARL SAGAN -
When we look up at night and view the stars, everything we see is shinning because of distant nuclear fusion.
CARL SAGAN -
Not all birds can fly. What separates the flyers from the walkers is the ability to take off.
CARL SAGAN -
Be grateful everyday for the brief but magnificent opportunity that life provides.
CARL SAGAN -
One glance at a book and you hear the voice of another person, perhaps someone dead for 1,000 years. To read is to voyage through time.
CARL SAGAN -
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 -
Extraordinary claims require extraordinary evidence.
CARL SAGAN -
You are worth about 3 dollars worth in chemicals.
CARL SAGAN -
You have to know the past to understand the present.
CARL SAGAN -
Books are like seeds. They can lie dormant for centuries and then flower in the most unpromising soil.
CARL SAGAN -
All civilizations become either spacefaring or extinct.
CARL SAGAN -
Books break the shackles of time, proof that humans can work magic.
CARL SAGAN -
Writing is the greatest of human inventions, binding together people, citizens of distant epochs, who never knew one another.
CARL SAGAN







