Best 9669 quotes in «science quotes» category

To come devotedly into the depths of a subject, your respect for it increasing in every step and your whole heart weakening apart with shame upon yourself in your dealing with it : To know at length better and better and at length into the bottom of your soul your unworthiness of it : Let me hope in any case that it is something to have begun to learn.

To challenge the verity of one’s own beliefs is to be courageous. To separate the truth from falsity is to be wise. To take action against the headwinds of the status quo is to be a pioneer. The troika of courage, wisdom, and a pioneering spirit [elevates our enlightenment to the construct and elegance of true reality].

To create something new, knowledge is essentially required, but not academic degree.

Today, death is your opponent.

To conclude, there is nothing in Muslim mathematics which could be called Islamic mathematics. If there is a difference, then that difference is simply that Muslim civilization did better than any of the others for the 500 years of its Golden Age

To conquer fear, you must become fear - you must bask in the fear of the BOOK... and men fear most what they cannot see- The Power of the Book is spiritual.

Today everybody admits that something is wrong with the world, and the critics of Christianity are the very people who feel this most. The most violent attacks on religion come from those who are most anxious to change the world, and they attack Christianity because they think that it is an obstructive force that stands in the way of a real reform of human life. There has seldom been a time in which men were more dissatisfied with life and the more conscious of the need for deliverance, and if they turn away from Christianity it is because they feel that Christianity is a servant of the established order and that it has no real power or will to change the world and to rescue man from his present difficulties. They have lost their faith in the old spiritual traditions that inspired civilization in the past, and they tend to look for a solution in some external practical remedy such as communism, or the scientific organisation of life; something definite and objective that can be applied to society as a whole.

Today it was commerce that Europe valued and it was the businessmen who, having exploited what the scientists and thechnologits had done for the world, now reaped the rewards.

Today is the winter solstice. The planet tilts just so to its star, lists and holds circling in a fixed tension between veering and longing, and spins helpless, exalted, in and out of that fleet blazing touch. Last night Orion vaulted and spread all over the sky, pagan and lunatic, his shoulder and knee on fire, his sword three suns at the ready-for what? I won’t see this year again, not again so innocent; and longing wrapped round my throat like a scarf. “For the Heavenly Father desires that we should see,” says Ruysbroeck, “and that is why He is ever saying to our inmost spirit one deep unfathomable word and nothing else.” But what is the word? Is this mystery or coyness? A cast-iron bell hung from the arch of my rib cage; when I stirred, it rang, or it tolled, a long syllable pulsing ripples up my lungs and down the gritty sap inside my bones, and I couldn’t make it out; I felt the voiced vowel like a sigh or a note but I couldn’t catch the consonant that shaped it into sense.

Today is the beginning of new history.

Today the most civilized countries of the world spend a maximum of their income on war and a minimum on education. The twenty-first century will reverse this order. It will be more glorious to fight against ignorance than to die on the field of battle. The discovery of a new scientific truth will be more important than the squabbles of diplomats. Even the newspapers of our own day are beginning to treat scientific discoveries and the creation of fresh philosophical concepts as news. The newspapers of the twenty-first century will give a mere 'stick' in the back pages to accounts of crime or political controversies, but will headline on the front pages the proclamation of a new scientific hypothesis. Progress along such lines will be impossible while nations persist in the savage practice of killing each other off. I inherited from my father, an erudite man who labored hard for peace, an ineradicable hatred of war.

Today will still yearn to know why we are here and where we came from. Humanity's deepest desire for knowledge is justification enough for our continuing quest. And our goal is nothing less than a complete description of the universe we live in.

Today, Muslim women have on average 3.1 children. Christian women have 2.7. There is no major difference between the birth rates of the great world religions.

Today something unusual happened; I was walking without even knowing, where I was going. I was smiling without any cause. I was just happy without reasons. I can tell you that birds do sing, leaves of trees, do dance, and it’s beautiful. I am, a complete nature boy! Maybe, I was fully satisfied that sunlight was falling on my cheek. I got the power to love myself, nature and rest of humankind. Cheers, Everyone!

Today the earth speaks with resonance and clearness and every ear in every civilized country of the world is attuned to its wonderful message of the creative evolution of man, except the ear of William Jennings Bryan; he alone remains stone-deaf, he alone by his own resounding voice drowns the eternal speech of nature.

To day we made the grand experiment of burning the diamond and certainly the phenomena presented were extremely beautiful and interesting... The Duke's burning glass was the instrument used to apply heat to the diamond. It consists of two double convex lenses ... The instrument was placed in an upper room of the museum and having arranged it at the window the diamond was placed in the focus and anxiously watched. The heat was thus continued for 3/4 of an hour (it being necessary to cool the globe at times) and during that time it was thought that the diamond was slowly diminishing and becoming opaque ... On a sudden Sir H Davy observed the diamond to burn visibly, and when removed from the focus it was found to be in a state of active and rapid combustion. The diamond glowed brilliantly with a scarlet light, inclining to purple and, when placed in the dark, continued to burn for about four minutes. After cooling the glass heat was again applied to the diamond and it burned again though not for nearly so long as before. This was repeated twice more and soon after the diamond became all consumed. This phenomenon of actual and vivid combustion, which has never been observed before, was attributed by Sir H Davy to be the free access of air; it became more dull as carbonic acid gas formed and did not last so long.

Today's science is tomorrow's technology.

...Today the invisible hand seems confused and indecisive...Ideology and rhetoric increasingly guide policy decision, often bearing little relationship to factual reality. And the America we once knew seems divided and angry, defiantly embracing unreason.

To efficiently create chaos, Langdon realized, requires some order.

To establish evolutionary interrelatedness invariably requires exhibiting similarities between organisms. Within Darwinism, there's only one way to connect such similarities, and that's through descent with modification driven by the Darwinian mechanism. But within a design-theoretic framework, this possibility, though not precluded, is also not the only game in town. It's possible for descent with modification instead to be driven by telic processes inherent in nature (and thus by a form of design). Alternatively, it's possible that the similarities are not due to descent at all but result from a similarity of conception, just as designed objects like your TV, radio, and computer share common components because designers frequently recycle ideas and parts. Teasing apart the effects of intelligent and natural causation is one of the key questions confronting a design-theoretic research program. Unlike Darwinism, therefore, intelligent design has no immediate and easy answer to the question of common descent. Darwinists necessarily see this as a bad thing and as a regression to ignorance. From the design theorists' perspective, however, frank admissions of ignorance are much to be preferred to overconfident claims to knowledge that in the end cannot be adequately justified. Despite advertisements to the contrary, science is not a juggernaut that relentlessly pushes back the frontiers of knowledge. Rather, science is an interconnected web of theoretical and factual claims about the world that are constantly being revised and for which changes in one portion of the web can induce radical changes in another. In particular, science regularly confronts the problem of having to retract claims that it once confidently asserted.

Todos creemos que la iluminación nos dará placer. Pero ninguno se atreve a mirar directamente el sol del mediodía.

To enjoy a peaceful & Beautiful Life We should open our 'EYE' and Close our 'I

To ensure a well-motivated participant, Pfungst rewarded Clever Hans with a small piece of bread, carrot or sugar each time he responded (interestingly, this same procedure still works well with most undergraduate students today).

To faith doubt is a sin, to science a virtue, to love a cancer and to life, suicide

To face a real daemon, you must first look inwards and conquer your own darkness. ☥

To grasp the reality of life as it has been revealed by molecular biology, we must magnify a cell a thousand million times until it is twenty kilometers in diameter and resembles a giant airship large enough to cover a great city like London or New York. What we would then see would be an object of unparalleled complexity and adaptive design. On the surface of the cell we would see millions of openings, like the port holes of a vast space ship, opening and closing to allow a continual stream of materials to flow in and out. If we were to enter one of these openings we would find ourselves in a world of supreme technology and bewildering complexity.

To him [Faraday], as to all true philosophers, the main value of a fact was its position and suggestiveness in the general sequence of scientific truth.

To learn that it's easier to be told by others what to think and believe than it is to think for yourself.

Tolerance is not a Sapiens trademark. In modern times, a small diʃerence in skin colour, dialect or religion has been enough to prompt one group of Sapiens to set about exterminating another group.

to judge professional be professional

[To] mechanical progress there is apparently no end: for as in the past so in the future, each step in any direction will remove limits and bring in past barriers which have till then blocked the way in other directions; and so what for the time may appear to be a visible or practical limit will turn out to be but a bend in the road. (Opening address to the Mechanical Science Section, Meeting of the British Association, Manchester.)

To live in modernity--an era contemporaneous with the triumph of the news--is to be constantly reminded that, thanks to science and technology, change and improvement are continuous and relentless. This is part of the reason we must keep checking the news in the first place: we might at any moment be informed of some extraordinary development that will fundamentally alter reality. Time is an arrow following a precarious, rapid and yet tantalizingly upward trajectory.

Tolstoi has given the simplest answer, with the words: ‘Science is meaningless because it gives no answer to our question, the only question important for us: "What shall we do and how shall we live?"' That science does not give an answer to this is indisputable. The only question that remains is the sense in which science gives ‘no’ answer, and whether or not science might yet be of use to the one who puts the question correctly.

To me, the rainbow was a profoundly hopeful symbol, separating the the white light of appearances into its multiple spectrum and revealing a hidden dimension. It reminded me of my belief that it was the mission of science to pierce through the layers of everyday reality and penetrate to the truth.

To many intellectuals such as Celsus, the whole idea of a ‘Creation myth’ was not only implausible but redundant. During this period in Rome, a popular and influential philosophical theory offered an alternative view. This theory – an Epicurean one – stated that everything in the world was made not by any divine being but by the collision and combination of atoms. According to this school of thought, these particles were invisible to the naked eye but they had their own structure and could not be cut (temno) into any smaller particles: they were a-temnos – ‘the uncuttable thing’: the atom. Everything that you see or feel, these materialists argued, was made up of two things: atoms and space ‘in which these bodies are and through which they move this way and that’. Even living creatures were made from them: humans were, as one (hostile) author summarized, not made by God but were instead nothing more than ‘a haphazard union of elements’. The distinct species of animals were explained by a form of proto-Darwinism. As the Roman poet and atomist Lucretius wrote, nature put forth many species. Those that had useful characteristics – the fox and its cunning, say, or the dog and its intelligence – survived, thrived and reproduced. Those creatures that lacked these ‘lay at the mercy of others for prey and profit . . . until nature brought that race to destruction’.

To protest about bullfighting in Spain, the eating of dogs in South Korea, or the slaughter of baby seals in Canada while continuing to eat eggs from hens who have spent their lives crammed into cages, or veal from calves who have been deprived of their mothers, their proper diet, and the freedom to lie down with their legs extended, is like denouncing apartheid in South Africa while asking your neighbors not to sell their houses to blacks.

To preserve our absolute categories or ideals at the expense of human lives offends equally against the principles of science and of history; it is an attitude found in equal measure on the right and left wings in our days, and is not reconcilable with the principles accepted by those who respect the facts.

To prove to an indignant questioner on the spur of the moment that the work I do was useful seemed a thankless task and I gave it up. I turned to him with a smile and finished, 'To tell you the truth we don't do it because it is useful but because it's amusing.' The answer was thought of and given in a moment: it came from deep down in my mind, and the results were as admirable from my point of view as unexpected. My audience was clearly on my side. Prolonged and hearty applause greeted my confession. My questioner retired shaking his head over my wickedness and the newspapers next day, with obvious approval, came out with headlines 'Scientist Does It Because It's Amusing!' And if that is not the best reason why a scientist should do his work, I want to know what is. Would it be any good to ask a mother what practical use her baby is? That, as I say, was the first evening I ever spent in the United States and from that moment I felt at home. I realised that all talk about science purely for its practical and wealth-producing results is as idle in this country as in England. Practical results will follow right enough. No real knowledge is sterile. The most useless investigation may prove to have the most startling practical importance: Wireless telegraphy might not yet have come if Clerk Maxwell had been drawn away from his obviously 'useless' equations to do something of more practical importance. Large branches of chemistry would have remained obscure had Willard Gibbs not spent his time at mathematical calculations which only about two men of his generation could understand. With this trust in the ultimate usefulness of all real knowledge a man may proceed to devote himself to a study of first causes without apology, and without hope of immediate return.

To reduce sensation to a science, to make psychological analysis into a microscopically precise method - that's the goal that occupies, like a steady thirst, the hub of my life's will.

Torque was the greatest thing in the world, as far as Lina was concerned.

To satisfy our doubts . . . it is necessary that a method should be found by which our beliefs may be determined by nothing human, but by some external permanency -- by something upon which our thinking has no effect. . . . Our external permanency would not be external, in our sense, if it was restricted in its influence to one individual. It must be something which affects, or might affect, every man. And, though these affections are necessarily as various as are individual conditions, yet the method must be such that the ultimate conclusion of every man shall be the same. Such is the method of science. Its fundamental hypothesis, restated in more familiar language, is this: There are Real things, whose characters are entirely independent of our opinions about them; those Reals affect our senses according to regular laws, and, though our sensations are as different as are our relations to the objects, yet, by taking advantage of the laws of perception, we can ascertain by reasoning how things really and truly are; and any man, if he have sufficient experience and he reason enough about it, will be led to the one True conclusion. The new conception here involved is that of Reality.

To satisfy our doubts . . . it is necessary that a method should be found by which our beliefs may be determined by nothing human, but by some external permanency -- by something upon which our thinking has no effect. . . . Our external permanency would not be external, in our sense, if it was restricted in its influence to one individual. It must be something which affects, or might affect, every man. And, though these affections are necessarily as various as are individual conditions, yet the method must be such that the ultimate conclusion of every man shall be the same. Such is the method of science. Its fundamental hypothesis, restated in more familiar language, is this: There are Real things, whose characters are entirely independent of our opinions about them; those Reals affect our senses according to regular laws, and, though our sensations are as different as are our relations to the objects, yet, by taking advantage of the laws of perception, we can ascertain by reasoning how things really and truly are; and any man, if he have sufficient experience and he reason enough about it, will be led to the one True conclusion. The new conception here involved is that of Reality. It may be asked how I know that there are any Reals. If this hypothesis is the sole support of my method of inquiry, my method of inquiry must not be used to support my hypothesis. The reply is this: 1. If investigation cannot be regarded as proving that there are Real things, it at least does not lead to a contrary conclusion; but the method and the conception on which it is based remain ever in harmony. No doubts of the method, therefore, necessarily arise from its practice, as is the case with all the others. 2. The feeling which gives rise to any method of fixing belief is a dissatisfaction at two repugnant propositions. But here already is a vague concession that there is some one thing which a proposition should represent. Nobody, therefore, can really doubt that there are Reals, for, if he did, doubt would not be a source of dissatisfaction. The hypothesis, therefore, is one which every mind admits. So that the social impulse does not cause men to doubt it. 3. Everybody uses the scientific method about a great many things, and only ceases to use it when he does not know how to apply it. 4. Experience of the method has not led us to doubt it, but, on the contrary, scientific investigation has had the most wonderful triumphs in the way of settling opinion. These afford the explanation of my not doubting the method or the hypothesis which it supposes; and not having any doubt, nor believing that anybody else whom I could influence has, it would be the merest babble for me to say more about it. If there be anybody with a living doubt upon the subject, let him consider it.

To save wildlife and wild places the traction has to come not from the regurgitation of bad-news data but from the poets, prophets, preachers, professors, and presidents who have always dared to inspire.

To say that science is the measure of all true knowledge is not a scientific truth but a philosophic claim about science. It's scientism posing as science.

To shew thee such tokens I have leave; and if thou wilt pray again, and weep as now, and fast even days, thou shall hear yet greater things.

To talk of diseases is a sort of Arabian Nights entertainment.

To study the self is to forget the self. Maybe if you sat enough zazen, your sense of being a solid, singular self would dissolve and you could forget about it. What a relief. You could just hang out happily as part of an open-ended quantum array.

To the man of science, on his unassuming and laborious travels, which must often enough be journeys through the desert, there appear those glittering mirages called 'philosophical systems'; with bewitching deceptive power they show the solution of all enigmas and the freshest draught of the true water of life to be near at hand; his heart rejoices, and it seems to the weary traveller that his lips already touch the goal of all the perseverance and sorrows of the scientific life... Other natures again, may well grow exceedingly ill-humoured and curse the salty taste which these apparitions leave behind in the mouth and from which arises a raging thirst – without one having been brought so much as a step nearer to any kind of spring.

To this day, scientists know of only two layers of sediment 'broadly distributed across several continents that exhibit coeval abundance peaks in a comprehensive assemblage of cosmic impact markers, including nanodiamonds, high-temperature quenched spherules, high-temperature melt-glass, carbon spherules, iridium and aciniform carbon.' These layers are found at the Cretaceous-Paleogene Boundary 65 million years ago, when it has long been agreed that a gigantic cosmic impact in the Gulf of Mexico caused the mass extinction of the dinosaurs, and at the Younger Dryas Boundary 12,800 years ago.

To understand what a person is, it is necessary always to refer to what he may be in the future, for every state of the person is pointed in the direction of future possibilities.