Top 454 Theory Quotes

Even when they are saturated in the sense of the older theory of valence, the elementary atoms still possess sufficient chemical affinity to bind other seemingly also saturated atoms and groups of atoms, under generation of clearly defined atomic bonds.
Alfred Werner
I’m not a big theory person. So when I get asked questions that demand serious statements, I just make it up.
Albert Oehlen
A lot of my role is advocacy, and as a scientist, you’re an advocate, too, because you are coming up with a theory and having to convince your fellow scientists that you’re right.
Ellen Stofan
Discomfort levels in our societies are rising, or so it would seem. In theory, we invoke diversity and tolerance. But in real life, we raise our hackles and withdraw into ourselves.
Tariq Ramadan
To hate is to study, to study is to understand, to understand is to appreciate, to appreciate is to love. So maybe I’ll end up loving your theory.
John Archibald Wheeler
My theory is that big underwear makes big girls look bigger.
Ashley Graham
The fact – not theory – that evolution has occurred and the Darwinian theory as to how it occurred have become so confused in popular opinion that the distinction must be stressed.
George Gaylord Simpson
If we are to develop profound theory to solve the intractable problems in our societally-critical domains… we must learn to crawl into the life of what makes people tick.
Clayton M. Christensen
The first rule is that you can’t really know anything if you just remember isolated facts and try and bang ’em back. If the facts don’t hang together on a latticework of theory, you don’t have them in a usable form.
Charlie Munger
Typically in science, individual scientists make up their minds about scientific fact or theory one at a time. We don’t take votes. We just don’t vote on quantum mechanics, the theory of relativity, why the sky is blue, or anything else.
Alan Stern
Because the theory of quantum mechanics could explain all of chemistry and the various properties of substances, it was a tremendous success. But still there was the problem of the interaction of light and matter.
Richard P. Feynman
My theory is to enjoy life, but the practice is against

My theory is to enjoy life, but the practice is against it.
Charles Lamb
In string theory, all particles are vibrations on a tiny rubber band; physics is the harmonies on the string; chemistry is the melodies we play on vibrating strings; the universe is a symphony of strings, and the ‘Mind of God’ is cosmic music resonating in 11-dimensional hyperspace.
Michio Kaku
In 1989, I was awarded the Von Neumann Prize in Operations Research Theory by the Operations Research Society of America and The Institute of Management Sciences. They cited my works in the areas of portfolio theory, sparse matrix techniques and the SIMSCRIPT programming language.
Harry Markowitz
I never wanted to do the same kind of movies over and over anyway, so my theory on it all is I’m just gonna try and dodge the label and keep doing what I am doing.
Matt Damon
String theory envisions a multiverse in which our universe is one slice of bread in a big cosmic loaf. The other slices would be displaced from ours in some extra dimension of space.
Brian Greene
There are values of humanity, culture, beauty, community that may require deviations from the cold logic of market theory.
Anthony Lewis
They do not merely collect texts; they must also gather data about the context and the informant and, above all, write an analysis of the items based upon the course readings and lecture material on folklore theory and method.
Alan Dundes
Men act like brutes in so far as the sequences of their perceptions arise through the principle of memory only, like those empirical physicians who have mere practice without theory.
Gottfried Leibniz
Very much, string theory is simply a work in progress. What we are inching toward every day are predictions that within the realm of current technology we hope to test. It’s not like we’re working on a theory that is permanently beyond experiment. That would be philosophy.
Brian Greene
My theory on smear pieces is try and win ’em over.
Aubrey O’Day
Supersymmetry is a theory which stipulates that for every known particle there should be a partner particle. For instance, the electron should be paired with a supersymmetric ‘selectron,’ quarks ought to have ‘squark’ partners, and so on.
Brian Greene
Good economic theory must give the people the chance to use their talents to build their own lives. We must get away from the traditional route where the rich will do the business and the poor will depend on private or public charity.
Muhammad Yunus
The evolutionary theory of senescence can be stated as follows: while bodies are not designed to fail, neither are they designed for extended operation.
S. Jay Olshansky
I can assure you that no string theorist would be interested in working on string theory if it were somehow permanently beyond testability. That would no longer be doing science.
Brian Greene
String theory is not the only theory that can accommodate extra dimensions, but it certainly is the one that really demands and requires it.
Brian Greene
The road to energy efficiency is, in theory, a sustainability sweepstake. More efficiency means that less fuel is required to generate a given amount of energy, which in turn means lower costs for the provider and cheaper prices for the customers.
Jens Martin Skibsted
I think there’s this essential human desire to have a unified field theory. Everyone is like, ‘I want to unlock the single secret to ‘Lost.’ There isn’t any one secret. There is not a unified field theory for ‘Lost,’ nor do we think there should be, because philosophically, we don’t buy into that as a conceit.
Carlton Cuse
A good scientific theory is one which is falsifiable, which has not been falsified.
Richard Dawkins
First literature came to refer only to itself, the literary theory.
Mason Cooley
The Marxist theory of ideology is extremely contentious, not least because it is tied to socio-economic hypotheses that are no longer believable.
Roger Scruton
I wrote an ITV drama in the 1960s, a satire on management theory that starred Leonard Rossiter. I’m also a poet and have had work in the ‘Spectator.’
Maurice Flanagan
Postman is a media analyst and his theory is that television doesn’t influence our culture, but that it is our culture and the presidency and anything that relies on television.
Val Kilmer
A captain of the Navy ought to be a man of strong and well connected sense, with a tolerable good education, a gentleman, as well as a seaman both in theory and practice.
John Paul Jones
In 1956, when I began doing theoretical physics, the study of elementary particles was like a patchwork quilt. Electrodynamics, weak interactions, and strong interactions were clearly separate disciplines, separately taught and separately studied. There was no coherent theory that described them all.
Sheldon Lee Glashow
I wanted a theory that would allow one to live outside the office with the same philosophy one uses inside it.
Kenneth L. Pike
A lot of our Democratic consultants have fallen into the self-defeating prescription that the candidate that runs the most negative ads wins. I have a new theory: Positive is the new negative.
Martin O’Malley
Normal science does not aim at novelties of fact or theory and, when successful, finds none.
Thomas Kuhn
I feel like once the song is done, you put it out there and if people want to do bizarre remixes, if people want to make strange videos, great. You know, like chaos theory applied to the music business.
Moby
My theory is this: Women falter when they’re called on to be highly self-conscious about their talents. Not when they’re called on to enact them.
Meghan O’Rourke
I think also of my colleagues in elementary particle theory in many lands, and feel that in some measure I am here as a representative of our small, informal, international fraternity.
Murray Gell-Mann
Freud was a hero. He descended to the Underworld and met there stark terrors. He carried with him his theory as a Medusa’s head which turned these terrors to stone.
R. D. Laing
I love it now that a large minority of people who are h

I love it now that a large minority of people who are handicapped prefer to call themselves crippled. This is all part of the game, like queer theory.
Leslie Fiedler
I have a theory of living on the boundary: on the boundary of patriarchy and the boundary of different dimensions.
Mary Daly
My interest in economics has always been in the whole corpus of economic theory, the interrelationships between the various fields of theory and their relevance for the formulation of economic policy.
James Meade
I have a theory that if you’re famous more years than you’re not famous, then you get a little nutty.
Dana Carvey
I just think too many nice things have happened in string theory for it to be all wrong. Humans do not understand it very well, but I just don’t believe there is a big cosmic conspiracy that created this incredible thing that has nothing to do with the real world.
Edward Witten
I’ve never really been schooled in music theory. I’m a guitar player, and I attack the guitar in a certain way that it not fully unique to me, but it’s more unique that some other people.
Wes Borland
Economic theory dictates that the value of a company is basically the present value of its future profits. To estimate Facebook’s value through its future profits, we need to have a view on its user growth and how this will evolve in the next 10 to 50 years.
Didier Sornette
I don’t really believe in the auteur theory.
Park Chan-wook
Statistics: the mathematical theory of ignorance.
Morris Kline
Songwriting is different from music, although I don’t deny now that it would be nice to have a little more background in music theory.
Neil Diamond
Their films would probably be better if they’d seen a few more films, which runs counter to this idiotic theory that you run the risk of being influenced if you see too much.
Jacques Rivette
Game theory is a branch of, originally, applied mathematics, used mostly in economics and political science, a little bit in biology, that gives us a mathematical taxonomy of social life, and it predicts what people are likely to do and believe others will do in cases where everyone’s actions affect everyone else.
Colin Camerer