Arguments from authority carry little weight, authorities have made mistakes in the past. They will do so again in the future. Perhaps a better way to say it is that in science there are no authorities; at most, there are experts.
CARL SAGANNothing disturbs me more than the glorification of stupidity.
More Carl Sagan Quotes
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We live on a mote of dust suspended in a sunbeam.
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 -
To live in the hearts we leave behind is to live forever.
CARL SAGAN -
The only thing we’ve found that makes the emptiness bearable, is each other.
CARL SAGAN -
If you wish to make an apple pie from scratch, you must first invent the universe.
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We are star stuff harvesting sunlight.
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For me, it is far better to grasp the Universe as it really is than to persist in delusion, however satisfying and reassuring.
CARL SAGAN -
Your god is too small for my universe.
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People are not stupid. They believe things for reasons.
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The absence of evidence is not evidence of absence.
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 -
Not all birds can fly. What separates the flyers from the walkers is the ability to take off.
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Science is a way of thinking much more than it is a body of knowledge.
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I’ve always thought an agnostic is an atheist without the courage of his convictions.
CARL SAGAN -
One of the great commandments of science is: Mistrust arguments from authority.
CARL SAGAN







