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Reason and the ability to use it are two separate skills.
Sep 15, 2025
Politics cannot be a science, because in politics theory and practice cannot be separated, and the sciences depend upon their separation.
Those who say theory and practice are two unrelated realms are fools in one and scoundrels in the other.
The difference between theory and practice is larger in practice than the difference between theory and practice in theory.
In theory, theory and practice are the same. In practice, they are not.
Atheism is a natural and inseparable part of Marxism, of the theory and practice of scientific socialism. Our program necessarily includes the propaganda of atheism.
The 'regular' school of medicine, as a body, has ignored and will ignore this science, because it discloses the fallacy of their favorite theories and practices and because it reveals unmistakably the direful results of chronic drug poisoning and ill-advised operations.
I never have, above my signature, announced anything that I did not prove first. That is the reason why no statement of mine was ever contradicted, and I do not think it will be, because whenever I publish something I go through it first by experiment, then from experiment I calculate, and when I have the theory and practice meet I announce the results.
Beautiful Evidence is about the theory and practice of analytical design.
The words 'theory' and 'practice' are of Greek origin; they carry our thoughts back to the ancient philosophers by whom they were contrived, and by whom they were also contrasted and placed in opposition, as denoting two mutually conflicting and mutually inconsistent ideas. ... [this fallacy] based on a double system of natural laws retarded for centuries the development of physical science, notably mechanics.
There is a distinction, but no opposition, between theory and practice. Each to a certain extent supposes the other. Theory is dependent on practice; practice must have preceded theory.
Mental development must be connected with movement and be dependent on it. It is vital that educational theory and practice should be informed by that idea.
When mental development is under discussion, there are many who say, 'How does movement come into it? We are talking about the mind.' And when we think of intellectual activity, we always imagine people sitting still, motionless. But mental development must be connected with movement and be dependent on it. It is vital that educational theory and practice should be informed by that idea.
The belief that politics can be scientific must inevitably produce tyrannies. Politics cannot be a science, because in politics theory and practice cannot be separated, and the sciences depend upon their separation. Empirical politics must be kept in bounds by democratic institutions, which leave it up to the subjects of the experiment to say whether it shall be tried, and to stop it if they dislike it, because, in politics, there is a distinction, unknown to science, between Truth and Justice.
Discrepancy between theory and practice, which in sound physical and mechanical science is a delusion, has a real existence in the minds of men; and that fallacy, through rejected by their judgments, continues to exert and influence over their acts.
Democracy is beautiful in theory; in practice it is a fallacy.
In theory there is no difference between theory and practice. In practice there is.
Theory and practice are not only interwoven with one’s culture but with the responsibility of shaping the environment, of breaking up social complacency, and challenging the power of the status quo.
Theory and practice sometimes clash. And when that happens, theory loses. Every single time.
The tool which serves as intermediary between theory and practice, between thought and observation, is mathematics; it is mathematics which builds the linking bridges and gives the ever more reliable forms.
He who loves practice without theory is like the sailor who boards ship without a rudder and compass and never knows where he may cast.
Experience without theory is blind, but theory without experience is mere intellectual play.
Modern psychology teaches that experience is not merely the best teacher, but the only possible teacher.. There is no war between theory and practice. The most valuable experience demands both, and the theory should supplement the practice and not precede it.
The great tragedy of science - the slaying of a beautiful hypothesis by an ugly fact.
The wise woman patterns her life on the theory and practice of modern banking. She never gives her love, but only lends it on the best security and at the highest rate of interest.
So Ayurveda is a bunch of techniques and theories and practices that have been accumulated over many centuries in a way that we think about Ayurveda. But the Ayurvidya is the Shakti that has inspired the development of Ayurveda. It's inspiring the spread of Ayurveda into many other countries. And has to posses an individual before that individual can actually act as a vehicle for healing energy to move into the world.
I'm very much involved with Asian art and its theory and practice, mainly Chinese because that was quite sophisticated. I tend to look at that more than I look the Western.
An aphorism is an extreme synthesis of thesis and antithesis, theory and practice, it's a mixture of intuition and observation, hypothesis and illusions of certainty and probability, history and stupidity.
This book is the best treatment of the best American Marxist philosopher-and the best philosopher to emerge from American slums. Young Sidney Hook is essential reading for anyone interested in democratic theory and practice in America.
Which is to say that culture is not a reflex of political economy, but that society is now a reflex of key shifts in music theory and practice.... [Sampladelia is] the sound made by those early-twentieth-century discoveries in particle physics and relativiity theory, the projection of the minds of Einstein, Heisenbery, and Bohr, their fateful explorations of liquid time, curving space, uncertainty fields and relativity theorems, into densely configured and fully ambivalent android music tracks
What liberates the imagination is the sense that work in its theory and practice holds aesthetic possibilities, that jobs can be elegantly conceived and gracefully done. This sense of beauty unlocks feelings of pleasure and love and breaks down the barrier between worker and work and commit to work not merely the "thinking" consciousness but the full resources of mind.
As an American I am of course fundamentally opposed to democracy and to anyone advocating or defending democracy, which in theory and practice is the basis of socialism.
When it comes to peace, we need to facilitate peace-makers' personal engagement and their genuine desire to bridge the gap between advocacy knowledge and skills necessary to differentiate between theory and practice in the field of conflict management.
Where these reduced (operational - E.W.) concepts govern the analysis of the human reality, individual or social, mental or material, they arrive at a false concreteness - a concreteness isolated from the conditions which constitute its reality. In this context, the operational treatment of the concept assumes a political function. The individual and his behavior are analyzed in a therapeutic sense - adjustment to his society. Thought and expression, theory and practice are to be brought in line with the facts of his existence without leaving room for the conceptual critique of these facts.
Critical reflection on practice is a requirement of the relationship between theory and practice. Otherwise theory becomes simply "blah, blah, blah, " and practice, pure activism.
Feminist education — the feminist classroom — is and should be a place where there is a sense of struggle, where there is visible acknowledgment of the union of theory and practice, where we work together as teachers and students to overcome the estrangement and alienation that have become so much the norm in the contemporary university.
In sum: banking theory and practice, as immobilizing and fixating forces, fail to acknowledge men and women as historical beings; problem-posing theory and practice take the people's historicity as their starting point.
The Western world, in spite of its advantages of mechanization and industrial efficiency is today in a worse mess than ever before in history. The adoption Western economic theory and practice will not help us in achieving our goal of creating a happy and contented people. We must work our destiny in our own way and present to the world an economic system based on true Islamic concept of equality of manhood and social justice.
One important idea is that science is a means whereby learning is achieved, not by mere theoretical speculation on the one hand, nor by the undirected accumulation of practical facts on the other, but rather by a motivated iteration between theory and practice.
Strange that theory and practice so seldom should accord.
Intellectuals advertise their superiority to political practice but are absolutely in its thrall. It is no accident that Marxist theory and practice use the intellectuals as tools and keep them in brutal subservience.
The idea of God implies the abdication of human reason and justice; it is the most decisive negation of human liberty and necessarily ends in the enslavement of mankind both in theory and practice.
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