All civilizations become either spacefaring or extinct.
CARL SAGANWriting is the greatest of human inventions, binding together people, citizens of distant epochs, who never knew one another.
More Carl Sagan Quotes
-
-
Science is a way to not fool ourselves.
CARL SAGAN -
Stars are phoenixes, rising from their own ashes.
CARL SAGAN -
The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.
CARL SAGAN -
If you wish to make an apple pie from scratch, you must first invent the universe.
CARL SAGAN -
Nothing disturbs me more than the glorification of stupidity.
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 -
The absence of evidence is not evidence of absence.
CARL SAGAN -
Be grateful everyday for the brief but magnificent opportunity that life provides.
CARL SAGAN -
And you are made of a hundred trillion cells. We are, each of us, a multitude.
CARL SAGAN -
Books permit us to voyage through time, to tap the wisdom of our ancestors.
CARL SAGAN -
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 -
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 -
Writing is the greatest of human inventions, binding together people, citizens of distant epochs, who never knew one another.
CARL SAGAN -
Extinction is the rule. Survival is the exception.
CARL SAGAN -
There are as many atoms in one molecule of DNA as there are stars in a typical galaxy.
CARL SAGAN