When we look up at night and view the stars, everything we see is shinning because of distant nuclear fusion.
CARL SAGANExcept in pure mathematics, nothing is known for certain (although much is certainly false).
More Carl Sagan Quotes
-
-
If you wish to make an apple pie from scratch, you must first invent the universe.
CARL SAGAN -
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.
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 -
Across the sea of space, the stars are other suns.
CARL SAGAN -
The Earth is a very small stage in a vast cosmic arena.
CARL SAGAN -
Except in pure mathematics, nothing is known for certain (although much is certainly false).
CARL SAGAN -
And you are made of a hundred trillion cells. We are, each of us, a multitude.
CARL SAGAN -
For small creatures such as we the vastness is bearable only through love.
CARL SAGAN -
An atheist is someone who is certain that God does not exist, someone who has compelling evidence against the existence of God.
CARL SAGAN -
The Earth is the only world known so far to harbor life.
CARL SAGAN -
The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.
CARL SAGAN -
The universe is not required to be in perfect harmony with human ambition.
CARL SAGAN -
If we continue to accumulate only power and not wisdom, we will surely destroy ourselves.
CARL SAGAN -
I don’t want to believe. I want to know.
CARL SAGAN -
Stars are phoenixes, rising from their own ashes.
CARL SAGAN -
We are all stardust.
CARL SAGAN -
The universe seems neither benign nor hostile, merely indifferent.
CARL SAGAN -
I consider it an extremely dangerous doctrine, because the more likely we are to assume that the solution comes from the outside, the less likely we are to solve our problems ourselves.
CARL SAGAN -
If I finish a book a week, I will read only a few thousand books in my lifetime, about a tenth of a percent of the contents of the greatest libraries of our time. The trick is to know which books to read.
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 -
Science is a way to not fool ourselves.
CARL SAGAN -
The very act of understanding is a celebration of joining, merging, even if on a very modest scale, with the magnificence of the Cosmos.
CARL SAGAN -
The truth may be puzzling. It may take some work to grapple with. It may be counterintuitive. It may contradict deeply held prejudices. It may not be consonant with what we desperately want to be true. But our preferences do not determine what’s true.
CARL SAGAN -
I would suggest that science is, at least in my part, informed worship.
CARL SAGAN -
All over the world there are enormous numbers of smart, even gifted, people who harbor a passion for science.
CARL SAGAN -
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