Home
logo
English German French
language
Karl Popper

Quote of Karl Popper - Whenever a theory appears to you...


Biography - Karl Popper:

Austrian and British philosopher and professor.
Born: 1902 - Died: 1994
Period:
20th century
Place of birth: Austria
Austria

Whenever a theory appears to you as the only possible one, take this as a sign that you have neither understood the theory nor the problem which it was intended to solve.



Translation

Translation

(French, German)



French
Chaque fois qu'une théorie vous apparaît comme la seule possible, prenez cela comme le signe que vous n'avez compris ni la théorie ni le problème qu'elle était censée résoudre.

German
Jedes Mal, wenn Ihnen eine Theorie als einzig mögliche erscheint, nehmen Sie dies als ein Zeichen, dass Sie weder die Theorie noch das Problem verstanden haben, das zu lösen beabsichtigt wurde.




See also 

See also...






Quotes for: theory


Quotes

Quotes for: theory


All theory, dear friend, is gray, but the golden tree of life springs ever green,





A theory which is not refutable by any conceivable event is non-scientific. Irrefutability is not a virtue of a theory (as people often think) but a vice.





Philosophy aims at the logical clarification of thoughts. Philosophy is not a body of doctrine but an activity.





True art is creation, and creation is beyond all theories.





It is the theory that decides what can be observed.





If the facts don't fit the theory, change the facts.











Quotes

Quotes for: problem


Life is not a problem to be solved, but a reality to be experienced.





Every child is an artist. The problem is how to remain an artist once we grow up.





As soon as questions of will or decision or reason or choice of action arise, human science is at a loss.





Problems that remain persistently insoluble should always be suspected as questions asked in the wrong way.





The solution to the problem, which you see in life, lies in living in a way that makes the problems disappear.





Ignorance more frequently begets confidence than does knowledge: it is those who know little, and not those who know much, who so positively assert that this or that problem will never be solved by science.











Quotes

Karl Popper also said...


A theory which is not refutable by any conceivable event is non-scientific. Irrefutability is not a virtue of a theory (as people often think) but a vice.





Our knowledge can only be finite, while our ignorance must necessarily be infinite.





The history of science, like the history of all human ideas, is a history of irresponsible dreams, of obstinacy, and of error. But science is one of the very few human activities—perhaps the only one — in which errors are systematically criticized and fairly often, in time, corrected. This is why we can say that, in science, we often learn from our mistakes, and why we can speak clearly and sensibly about making progress there.





No rational argument will have a rational effect on a man who does not want to adopt a rational attitude.





We must plan for freedom, and not only for security, if for no other reason than that only freedom can make security secure.





Science may be described as the art of systematic over-simplification.












info   A quotation is a statement taken out of its context. Therefore, it is necessary to place any quotation within its author's work and its historical, geographical or philosophical context in order to fully understand its meaning. | The quotations stated on this site express their authors' opinion and do not reflect that of Buboquote.com


info   Image attribution:  title, author, license and source of the original file on Wikipedia. Modifications: changes have been made from the original file (cropping, resizing, renaming and color change).



logo

 Subscribe to the quote of the day email

Subscribe to the Quote of the Day to receive a quote every day in your inbox. It is spam-free and you can unsubscribe at any time. Subscribe to the quote of the day email