Quotes from scientists

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Religion is a culture of faith; science is a culture of doubt.
Richard Feynman, Nobel-prize-winning physicist

I think that we shall have to get accustomed to the idea that we must not look upon science as a "body of knowledge", but rather as a system of hypotheses, or as a system of guesses or anticiptations that in principle cannot be justified, but with which we work as long as they stand up to tests, and of which we are never justified in saying that we know they are "true".
Karl R. Popper (1902-1994), The Logic of Scientific Discovery

We [scientists] wouldn't know truth if it jumped up and bit us in the ass. We're probably fairly good at recognizing what's false, and that's what science does on a day-to-day basis, but we can't claim to identify truth.
Dr. Steven M. Holland, University of Georgia Geology Professor

Science as understood through a joke:
A carpenter, a school teacher, and a scientist were travelling by train through Scotland when they saw a black sheep through the window of the train.
"Aha," said the carpenter with a smile, "I see that Scottish sheep are black."
"Hmm," said the school teacher, "You mean that some Scottish sheep are black."
"No," said the scientist glumly, "All we know is that there is at least one sheep in Scotland, and that at least one side of that one sheep is black."

http://www.stephenjaygould.org/ctrl/popper_falsification.html

It seems to have some relevance to some of the other threads where science has been brought up.
http://forums.civfanatics.com/showthread.php?t=471496
http://forums.civfanatics.com/showpost.php?p=11715515&postcount=11

So it appears that there are 2 kinds of science:
  • Science by conformation and verification.
  • Science by falsification.
 
sir_isaac_newton_portrait_and_quote_poster-p228948263001397444tdcp_400.jpg
 
I don't think Einstein was talking about conveying an idea to the average person.
 
The historian's version of that is, "If you've found a simple explanation for something, you're probably wrong."
Doesn't Occam's Razor disagree with this? :confused:

One of my favorites: "If you wish to make an apple pie from scratch, you must first invent the Universe." - Carl Sagan
 
Doesn't Occam's Razor disagree with this? :confused:
No, it doesn't. Occam's razor is an injunction against overly many assumptions, not an injunction against complexity.
 
A new scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die, and a new generation grows up that is familiar with it.
Max Planck
 
On Engineering

"It is a great profession. There is the fascination of watching a figment of the imagination emerge through the aid of science to a plan on paper. Then it moves to realization in stone or metal or energy. Then it brings jobs and homes to men. Then it elevates the standards of living and adds to the comforts of life. That is the engineer's high privilege.

The great liability of the engineer compared to men of other professions is that his works are out in the open where all can see them. His acts, step by step, are in hard substance. He cannot bury his mistakes in the grave like the doctors. He cannot argue them into thin air or blame the judge like the lawyers. He cannot, like the architects, cover his failures with trees and vines. He cannot, like the politicians, screen his shortcomings by blaming his opponents and hope the people will forget. The engineer simply cannot deny he did it. If his works do not work, he is damned...

On the other hand, unlike the doctor his is not a life among the weak. Unlike the soldier, destruction is not his purpose. Unlike the lawyer, quarrels are not his daily bread. To the engineer falls the job of clothing the bare bones of science with life, comfort, and hope. No doubt as years go by the people forget which engineer did it, even if they ever knew. Or some politician puts hs name on it. Or they credit it to some promoter who used other people's money . . . But the engineer himself looks back at the the unending stream of goodness which flows from his successes with satisfactions that few professions may know. And the verdict of his fellow professionals is all the accolade he wants."

Herbert Hoover
 
As far as the laws of mathematics refer to reality, they are not certain; and as far as they are certain, they do not refer to reality. - Albert Einstein
 
ironic that pasteur of all people knew nothing about single cellular life forms.

Well, I read it as 'all life comes from life' (ex ovo would be from an egg), which is less wrong, but still gives an interesting idea of how he thinks it all started
 
Yeah, there is no mention of an egg there. It is simply "every living [thing] from [a] living [thing]"
 
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