logo
English German French
language

Quotes for: theory


Quotes for: theory



Quote
All theory, dear friend, is gray, but the golden tree of life springs ever green,”
Johann Wolfgang von Goethe - Faust: A Tragedy
facebook twitter google plus linkedin
Translations available
View quote


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

info   Image attribution:  Background photo by Jeremy Bishop on Unsplash





Quote
Philosophy aims at the logical clarification of thoughts. Philosophy is not a body of doctrine but an activity.”
Ludwig Wittgenstein - Tractatus Logico-philosophicus
facebook twitter google plus linkedin
Translations available
View quote





Quote
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.”
Karl Popper - Conjectures and Refutations: The Growth of Scientific Knowledge
facebook twitter google plus linkedin
Translations available
View quote





Quote
It is the theory that decides what can be observed.”
Albert Einstein
facebook twitter google plus linkedin
Translations available
View quote





Quote
True art is creation, and creation is beyond all theories.”
Carl Gustav Jung
facebook twitter google plus linkedin
Translations available
View quote





Quote
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.”
Karl Popper
facebook twitter google plus linkedin
Translations available
View quote





Quote
Scientific theory is a contrived foothold in the chaos of living phenomena.”
Wilhelm Reich
facebook twitter google plus linkedin
View quote





Quote
Experience without theory is blind, but theory without experience is mere intellectual play.”
Immanuel Kant - Quotation of uncertain origin
facebook twitter google plus linkedin
Translations available
View quote





Quote
I cannot help fearing that men may reach a point where they look on every new theory as a danger, every innovation as a toilsome trouble, every social advance as a first step toward revolution, and that they may absolutely refuse to move at all.”
Alexis de Tocqueville
facebook twitter google plus linkedin
View quote





Quote
If the facts don't fit the theory, change the facts.”
Albert Einstein
facebook twitter google plus linkedin
View quote





Author
Filter by author

Tag

Filter by tag


Clear tag filter


Source

Filter by source




Translation

Translations: Find quotes for: theory in french or in german.

Click on the translation icon.