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Carl Sagan Quote - All civilizations become either spacefaring or extinct.

All civilizations become either spacefaring or extinct.

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Civilization Extinct Science Space

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Marilyn Monroe Paulo Coelho Abraham Lincoln C. S. Lewis Khalil Gibran Charlie Chaplin Gautama Buddha Isaac Newton

Books permit us to voyage through time, to tap the wisdom of our ancestors.
CARL SAGAN

Book Permit Time Voyage Wisdom
Be grateful everyday for the brief but magnificent opportunity that life provides.
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Inspirational Life Magnificent Opportunity Positive Provide Thankful
Writing is the greatest of human inventions, binding together people, citizens of distant epochs, who never knew one another.
CARL SAGAN

Blind Citizen Distant Greatness Human Invention People Togetherness Writing
Understanding is a kind of ecstasy.
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Ecstasy Kind One Liner Understand
People are not stupid. They believe things for reasons.
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Believe Deep People Reason Stupidity
We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology.
CARL SAGAN

Dependent Exquisite Live Science Society Technology
I would suggest that science is, at least in my part, informed worship.
CARL SAGAN

Information Science Suggestion Worship
We live on a mote of dust suspended in a sunbeam.
CARL SAGAN

Dust Live Sun Suspend
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

Beach Earth Grain Number Planet Sand Science Stars Universe
The Earth is a very small stage in a vast cosmic arena.
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Arena Cosmic Earth Stage Vast
The absence of evidence is not evidence of absence.
CARL SAGAN

Absence Evidence One Liner
A book is made from a tree. It is an assemblage of flat, flexible parts (still called “leaves”) imprinted with dark pigmented squiggles.
CARL SAGAN

Assemble Book Leaf Print Tree
The Earth is the only world known so far to harbor life.
CARL SAGAN

Earth Harbor Life
A galaxy is composed of gas and dust and stars – billions upon billions of stars. Every star may be a sun to someone.
CARL SAGAN

Compose Dust Galaxy Gas Stars Sun
The only thing we’ve found that makes the emptiness bearable, is each other.
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Couple Each Other Enptiness Finding Relationship Valentine
We are star stuff which has taken its destiny into its own hands.
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Destiny Hands Science Stars Stuff

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