QuoteProject

Topic

Quotes on Theory

527 quotes

The intellectual and moral satisfaction that I failed to gain from the utilitarianism of Bentham and Mill, the revolutionary methods of Marx and Lenin, the social contract theory of Hobbes, the "back to nature" optimism of Rousseau, and the superman philosophy of Nietzsche, I found in the nonviolent resistance philosophy of Gandhi. I came to feel that this was the only morally and practically sound method open to oppressed people in their struggle for freedom.
Martin Luther King, Jr.Read
I have a theory which I suspect is rather immoral,' Smiley went on, more lightly. 'Each of us has only a quantum of compassion. That if we lavish our concern on every stray cat, we never get to the centre of things.
John Le CarreRead
We all have known good critics, who have stamped out poet's hopes; Good statesmen, who pulled ruin on the state; Good patriots, who, for a theory, risked a cause; Good kings, who disemboweled for a tax; Good Popes, who brought all good to jeopardy; Good Christians, who sat still in easy-chairs; And damned the general world for standing up. Now, may the good God pardon all good men!
Elizabeth Barrett BrowningRead
Remember, the Internet did not create freedom of speech; in theory, we always had freedom of speech - it's just that it often went along with the freedom to be ignored. People had no access to the infrastructure to be heard.
Zeynep TufekciRead
I believe that my theory is correct; for whatever be the question upon which I am arguing, whether it be religious, philosophical, political, or economical; whether it affects well-being, morality, equality, right, justice, progress, responsibility, property, labor, exchange, capital, wages, taxes, population, credit, or Government; at whatever point of the scientific horizon I start from, I invariably come to the same thing—the solution of the social problem is in liberty.
Frederic BastiatRead
To suppose that the eye, with all its inimitable contrivances for adjusting the focus to different distances, for admitting different amounts of light, and for the correction of spherical and chromatic aberration, could have been formed by natural selection, seems, I freely confess, absurd in the highest possible degree.
Charles DarwinRead
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.
Mikhail BakuninRead
I believe what really happens in history is this: the old man is always wrong; and the young people are always wrong about what is wrong with him. The practical form it takes is this: that, while the old man may stand by some stupid custom, the young man always attacks it with some theory that turns out to be equally stupid.
Gilbert K. ChestertonRead
When we are young, we spend much time and pains in filling our note-books with all definitions of Religion, Love, Poetry, Politics, Art, in the hope that, in the course of a few years, we shall have condensed into our encyclopaedia the net value of all the theories at which the world has yet arrived. But year after year our tables get no completeness, and at last we discover that our curve is a parabola, whose arcs will never meet.
Ralph Waldo EmersonRead
It is to them [fossils] alone that we owe the commencement of even a Theory of the Earth ... By them we are enabled to ascertain, with the utmost certainty, that our earth has not always been covered over by the same external crust, because we are thoroughly assured that the organized bodies to which these fossil remains belong must have lived upon the surface before they came to be buried, as they now are, at a great depth.
Georges CuvierRead
What, after all, is the public under present conditions? What are the reasons for its eclipse? What hinders it from finding and identifying itself? By what means shall its inchoate and amorphous estate be organized into effective political action relevant to present social needs and opportunities? What has happened to the public in the century and a half since the theory of political democracy was urged with such assurance and hope?
John DeweyRead
As the Japanese Zen masters say, “Don't seek the truth; just drop your opinions”. Drop your theories; don't seek the truth.
Anthony De MelloRead
It’s one of my theories that when people give you advice, they’re really just talking to themselves in the past.
Mark EpsteinRead
You go to any MBA program, and you will be taught the theory of the firm, that the purpose of the firm is the maximization of return on invested capital. I always thought this was a kind of lunacy.
Peter SengeRead
What I know for sure is that what you give comes back to you. That's not just my theory or point of view, it's physics. Life is an energy of giving and receiving... Those that are greedy, hit a road block where they are alone. Give more than you receive and be grateful for those around you.
Oprah WinfreyRead
When the basic status of a theory is clear, and all that needs to be cleared are details, you can collaborate. But if the main structure of a hypothesis isn't established, and you want to change the paradigm - like it was the case in the 1960s - it's better to work alone.
Peter HiggsRead
If he [Thomas Edison] had a needle to find in a haystack, he would not stop to reason where it was most likely to be, but would proceed at once with the feverish diligence of a bee, to examine straw after straw until he found the object of his search. ... [J]ust a little theory and calculation would have saved him ninety percent of his labor.
Nikola TeslaRead
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 PopperRead
Propose theories which can be criticized. Think about possible decisive falsifying experiments-crucial experiments. But do not give up your theories too easily-not, at any rate, before you have critically examined your criticism.
Karl PopperRead
Darwin's theory of evolution is a framework by which we understand the diversity of life on Earth. But there is no equation sitting there in Darwin's 'Origin of Species' that you apply and say, 'What is this species going to look like in 100 years or 1,000 years?' Biology isn't there yet with that kind of predictive precision.
Neil Degrasse TysonRead
Of course, if one ignores contradictory observations, one can claim to have an "elegant" or "robust" theory. But it isn't science.
Halton ArpRead

A little wisdom, now and then

Subscribe for the occasional hand-picked quote. No noise.