"I think that we shall have to get……" — Karl Popper
"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; that is to say, as a system of guesses or anticipations which 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' or 'more or less certain' or even 'probable.'"
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Karl Popper
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119 Quotes by Karl Popper
Karl Popper has 119 quotes on this site.
A few more worth reading:
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Science is not a system of certain, or -established, statements; nor is it a system which steadily advances towards a…
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It is a myth that the success of science in our time is mainly due to the huge amounts of…
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The history of science, like the history of all human ideas, is a history of irresponsible dreams, of obstinacy, and…
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Good tests kill flawed theories; we remain alive to guess again.
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It is not his possession of knowledge, of irrefutable truth, that makes the man of science, but his persistent and…
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The growth of our knowledge is the result of a process closely resembling what Darwin called 'natural selection'; that is,…
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Science does not rest upon solid bedrock. The bold structure of its theories rises, as it were, above a swamp.…
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The scientific tradition is distinguished from the pre-scientific tradition by having two layers. Like the latter, it passes on its…
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Thus science must begin with myths, and with the criticism of myths; neither with the collection of observations, nor with…
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In point of fact, no conclusive disproof of a theory can ever be produced; for it is always possible to…
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It is easy to obtain confirmations, or verifications, for nearly every theory-if we look for confirmations. Confirmations should count only…
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Propose theories which can be criticized. Think about possible decisive falsifying experiments-crucial experiments. But do not give up your theories…
See all 119 quotes by Karl Popper »
More Accustomed Quotes
This quote is filed under Accustomed Quotes,
one of 382 quotes in that category. Here are a few more:
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We are too much accustomed to attribute to a single cause that which is the product of several, and the…
— Marcus Aurelius
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Observe constantly that all things take place by change, and accustom thyself to consider that the nature of the Universe…
— Marcus Aurelius
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Accustom yourself continually to make many acts of love, for they enkindle and melt the soul.
— Teresa of Avila
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An almost forgotten means of economic self-reliance is the home production of food. We are too accustomed to going to…
— Ezra Taft Benson
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Never chain your dogs together with sausages. One must accustom one's self to be bored.
— John Berger
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It's been a long blessed career. I've been riddled with injuries the past two and a half years and haven't…
— Terrence Trammell
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Accustomed long to contemplating love and compassion I have forgotten all difference between myself and others
— Milarepa
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It seems to me, that if statesmen had a little more arithmetic, or were accustomed to calculation, wars would be…
— Benjamin Franklin
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One way to recollect the mind easily in the time of prayer, and preserve it more in tranquillity, is not…
— Brother Lawrence
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Familiarize yourselves with the chains of bondage and you prepare your own limbs to wear them. Accustomed to trample on…
— Abraham Lincoln
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It is the duty of all papas and mammas to forbid their children to drink coffee, unless they wish to…
— Jean Anthelme Brillat-Savarin
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The people resemble a wild beast, which, naturally fierce and accustomed to live in the woods, has been brought up,…
— Niccolo Machiavelli
See all 382 Accustomed Quotes »