---
title: "3 Anticipation Quotes By Karl Popper"
description: "3 Anticipation quotes by Karl Popper. Plus more from Karl Popper and more Anticipation sayings from other authors."
image: "https://sms4smile.com/quotes/i/d33/karl-popper-2167_accounts_science-is-not-a-system-of-certain-or-es_34147.jpg"
---

> [Science is not a system of certain, or -established, statements; nor is it a system which steadily advances towards a state of…](https://sms4smile.com/quotes/karl-popper/science-is-not-a-system-of-certain-or-established-statements-nor-is/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

[Image](https://sms4smile.com/quotes/i/d33/karl-popper-2167_accounts_science-is-not-a-system-of-certain-or-es_34147.jpg)

> [Bold ideas, unjustified anticipations, and speculative thought, are our only means for interpreting nature: our only organon, our only instrument, for grasping…](https://sms4smile.com/quotes/karl-popper/bold-ideas-unjustified-anticipations-and-speculative-thought-are-our/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

[Image](https://sms4smile.com/quotes/i/199/karl-popper-2167_anticipation_bold-ideas-unjustified-anticipations-and_93820.jpg)

> [I think that we shall have to get accustomed to the idea that we must not look upon science as a 'body…](https://sms4smile.com/quotes/karl-popper/i-think-that-we-shall-have-to-get-accustomed-to-the-idea-that-we-must/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

[Image](https://sms4smile.com/quotes/i/3be/karl-popper-2167_accustomed_i-think-that-we-shall-have-to-get-accust_3050207.jpg)

## Other authors on Anticipation

## More by Karl Popper

> [Science is not a system of certain, or -established, statements; nor is it a system which steadily advances towards a state of finality... And…](https://sms4smile.com/quotes/karl-popper/science-is-not-a-system-of-certain-or-established-statements-nor-is/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

> [“As indicated by our example, methodological nominalism is nowadays fairly generally accepted in the natural sciences. The problems of the social sciences, on the…](https://sms4smile.com/quotes/karl-popper/as-indicated-by-our-example-methodological-nominalism-is-nowadays/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

> [Science is perhaps the only human activity in which errors are systematically criticized and, in time, corrected.](https://sms4smile.com/quotes/karl-popper/science-is-perhaps-the-only-human-activity-in-which-errors-are/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

> [A system is empirical or scientific only if it is capable of being tested by experience. These considerations suggest that not the verifiability but…](https://sms4smile.com/quotes/karl-popper/a-system-is-empirical-or-scientific-only-if-it-is-capable-of-being/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

> [Bold ideas, unjustified anticipations, and speculative thought, are our only means for interpreting nature: our only organon, our only instrument, for grasping her. And…](https://sms4smile.com/quotes/karl-popper/bold-ideas-unjustified-anticipations-and-speculative-thought-are-our/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

> [ \[The aim of science is\] to explain what so far has taken to be an explicans, such as a law of nature. The task… ](https://sms4smile.com/quotes/karl-popper/the-aim-of-science-is-to-explain-what-so-far-has-taken-to-be-an/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

> [There can be no ultimate statements science: there can be no statements in science which can not be tested, and therefore none which cannot…](https://sms4smile.com/quotes/karl-popper/there-can-be-no-ultimate-statements-science-there-can-be-no/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

> [Evolution is not a fact. Evolution doesn't even qualify as a theory or as a hypothesis. It is a metaphysical research program, and it…](https://sms4smile.com/quotes/karl-popper/evolution-is-not-a-fact-evolution-doesn-t-even-qualify-as-a-theory-or/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

> [I am opposed to looking upon logic as a kind of game. ... One might think that it is a matter of choice or…](https://sms4smile.com/quotes/karl-popper/i-am-opposed-to-looking-upon-logic-as-a-kind-of-game-one-might-think/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

> [The history of science, like the history of all human ideas, is a history of irresponsible dreams, of obstinacy, and of error.](https://sms4smile.com/quotes/karl-popper/the-history-of-science-like-the-history-of-all-human-ideas-is-a/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

> [Good tests kill flawed theories; we remain alive to guess again.](https://sms4smile.com/quotes/karl-popper/good-tests-kill-flawed-theories-we-remain-alive-to-guess-again/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

> [There is no pure, disinterested, theory-free observation,](https://sms4smile.com/quotes/karl-popper/there-is-no-pure-disinterested-theory-free-observation/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

> [We have the right not to tolerate the intolerant. We should tolerate even them whenever we can do so without running a great risk;…](https://sms4smile.com/quotes/karl-popper/we-have-the-right-not-to-tolerate-the-intolerant-we-should-tolerate/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

> [Better our hypotheses die for our errors than ourselves.](https://sms4smile.com/quotes/karl-popper/better-our-hypotheses-die-for-our-errors-than-ourselves/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

> [“Every time we proceed to explain some conjectural law or theory by a new conjectural theory of a higher degree of universality, we are…](https://sms4smile.com/quotes/karl-popper/every-time-we-proceed-to-explain-some-conjectural-law-or-theory-by-a/)

[Karl Popper](https://sms4smile.com/quotes/author/karl-popper/)

```json
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "ItemList",
            "@id": "https://sms4smile.com/quotes/about/anticipation/karl-popper/#itemlist",
            "name": "3 Anticipation Quotes By Karl Popper",
            "numberOfItems": 3,
            "itemListElement": [
                {
                    "@type": "ListItem",
                    "position": 1,
                    "item": {
                        "@type": "Quotation",
                        "text": "Science is not a system of certain, or -established, statements; nor is it a system which steadily advances towards a state of finality... And our guesses are guided by the unscientific, the metaphysical (though biologically explicable) faith in laws, in regularities which we can uncover-discover. Like Bacon, we might describe our own contemporary science-'the method of reasoning which men now ordinarily apply to nature'-as consisting of 'anticipations, rash and premature' and as 'prejudices'.",
                        "creator": {
                            "@type": "Person",
                            "name": "Karl Popper"
                        },
                        "url": "https://sms4smile.com/quotes/karl-popper/science-is-not-a-system-of-certain-or-established-statements-nor-is/",
                        "image": {
                            "@type": "ImageObject",
                            "@id": "https://sms4smile.com/quotes/i/d33/karl-popper-2167_accounts_science-is-not-a-system-of-certain-or-es_34147.jpg",
                            "contentUrl": "https://sms4smile.com/quotes/i/d33/karl-popper-2167_accounts_science-is-not-a-system-of-certain-or-es_34147.jpg",
                            "url": "https://sms4smile.com/quotes/i/d33/karl-popper-2167_accounts_science-is-not-a-system-of-certain-or-es_34147.jpg",
                            "width": 1080,
                            "height": 1080,
                            "caption": "“Science is not a system of certain, or -established, statements; nor is it a system which steadily advances…” — Karl Popper",
                            "creditText": "SMS4Smile Quotes",
                            "creator": {
                                "@id": "https://sms4smile.com/quotes/#organization"
                            }
                        }
                    }
                },
                {
                    "@type": "ListItem",
                    "position": 2,
                    "item": {
                        "@type": "Quotation",
                        "text": "Bold ideas, unjustified anticipations, and speculative thought, are our only means for interpreting nature: our only organon, our only instrument, for grasping her. And we must hazard them to win our prize. Those among us who are unwilling to expose their ideas to the hazard of refutation do not take part in the scientific game.",
                        "creator": {
                            "@type": "Person",
                            "name": "Karl Popper"
                        },
                        "url": "https://sms4smile.com/quotes/karl-popper/bold-ideas-unjustified-anticipations-and-speculative-thought-are-our/",
                        "image": {
                            "@type": "ImageObject",
                            "@id": "https://sms4smile.com/quotes/i/199/karl-popper-2167_anticipation_bold-ideas-unjustified-anticipations-and_93820.jpg",
                            "contentUrl": "https://sms4smile.com/quotes/i/199/karl-popper-2167_anticipation_bold-ideas-unjustified-anticipations-and_93820.jpg",
                            "url": "https://sms4smile.com/quotes/i/199/karl-popper-2167_anticipation_bold-ideas-unjustified-anticipations-and_93820.jpg",
                            "width": 1080,
                            "height": 1080,
                            "caption": "“Bold ideas, unjustified anticipations, and speculative thought, are our only means for interpreting nature…” — Karl Popper",
                            "creditText": "SMS4Smile Quotes",
                            "creator": {
                                "@id": "https://sms4smile.com/quotes/#organization"
                            }
                        }
                    }
                },
                {
                    "@type": "ListItem",
                    "position": 3,
                    "item": {
                        "@type": "Quotation",
                        "text": "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.'",
                        "creator": {
                            "@type": "Person",
                            "name": "Karl Popper"
                        },
                        "url": "https://sms4smile.com/quotes/karl-popper/i-think-that-we-shall-have-to-get-accustomed-to-the-idea-that-we-must/",
                        "image": {
                            "@type": "ImageObject",
                            "@id": "https://sms4smile.com/quotes/i/3be/karl-popper-2167_accustomed_i-think-that-we-shall-have-to-get-accust_3050207.jpg",
                            "contentUrl": "https://sms4smile.com/quotes/i/3be/karl-popper-2167_accustomed_i-think-that-we-shall-have-to-get-accust_3050207.jpg",
                            "url": "https://sms4smile.com/quotes/i/3be/karl-popper-2167_accustomed_i-think-that-we-shall-have-to-get-accust_3050207.jpg",
                            "width": 1080,
                            "height": 1080,
                            "caption": "“I think that we shall have to get accustomed to the idea that we must not look upon science as a 'body of…” — Karl Popper",
                            "creditText": "SMS4Smile Quotes",
                            "creator": {
                                "@id": "https://sms4smile.com/quotes/#organization"
                            }
                        }
                    }
                }
            ]
        },
        {
            "@type": "CollectionPage",
            "@id": "https://sms4smile.com/quotes/about/anticipation/karl-popper/#webpage",
            "url": "https://sms4smile.com/quotes/about/anticipation/karl-popper/",
            "name": "Anticipation Quotes by Karl Popper",
            "isPartOf": {
                "@id": "https://sms4smile.com/quotes/#website"
            },
            "mainEntity": {
                "@id": "https://sms4smile.com/quotes/about/anticipation/karl-popper/#itemlist"
            },
            "primaryImageOfPage": {
                "@id": "https://sms4smile.com/quotes/i/d33/karl-popper-2167_accounts_science-is-not-a-system-of-certain-or-es_34147.jpg"
            },
            "description": "3 Anticipation quotes by Karl Popper. Plus more from Karl Popper and more Anticipation sayings from other authors.",
            "breadcrumb": {
                "@id": "https://sms4smile.com/quotes/about/anticipation/karl-popper/#breadcrumb"
            }
        },
        {
            "@type": "BreadcrumbList",
            "@id": "https://sms4smile.com/quotes/about/anticipation/karl-popper/#breadcrumb",
            "itemListElement": [
                {
                    "@type": "ListItem",
                    "position": 1,
                    "name": "Home",
                    "item": "https://sms4smile.com/"
                },
                {
                    "@type": "ListItem",
                    "position": 2,
                    "name": "Quotes",
                    "item": "https://sms4smile.com/quotes/"
                },
                {
                    "@type": "ListItem",
                    "position": 3,
                    "name": "Topics",
                    "item": "https://sms4smile.com/quotes/categories/"
                },
                {
                    "@type": "ListItem",
                    "position": 4,
                    "name": "Anticipation",
                    "item": "https://sms4smile.com/quotes/about/anticipation/"
                },
                {
                    "@type": "ListItem",
                    "position": 5,
                    "name": "Karl Popper",
                    "item": "https://sms4smile.com/quotes/about/anticipation/karl-popper/"
                }
            ]
        },
        {
            "@type": "WebSite",
            "@id": "https://sms4smile.com/quotes/#website",
            "name": "SMS4Smile Quotes",
            "url": "https://sms4smile.com/quotes/",
            "publisher": {
                "@id": "https://sms4smile.com/quotes/#organization"
            }
        },
        {
            "@type": "Organization",
            "@id": "https://sms4smile.com/quotes/#organization",
            "name": "SMS4Smile Quotes",
            "url": "https://sms4smile.com/quotes/",
            "logo": {
                "@type": "ImageObject",
                "url": "https://sms4smile.com/quotes/wp-content/themes/sq/assets/icons/icon-512.png",
                "width": 512,
                "height": 512
            }
        }
    ]
}
```
