Scientific Method Quotes

With increasing distance, our knowledge fades, and fades rapidly. Eventually, we reach the dim boundary—the utmost limits of our telescopes. There, we measure shadows, and we search among ghostly errors of measurement for landmarks that are scarcely more substantial. The search will continue. Not until the empirical resources are exhausted, need we pass on to the dreamy realms of speculation.

~ Edwin Powell Hubble

Yes, I'm a materialist. I'm willing to be shown wrong, but that has not happened — yet. And I admit that the reason I'm unable to accept the claims of psychic, occult, and/or supernatural wonders is because I'm locked into a world-view that demands evidence rather than blind faith, a view that insists upon the replication of all experiments — particularly those that appear to show violations of a rational world — and a view which requires open examination of the methods used to carry out those experiments.

~ James Randi

Think of how many religions attempt to validate themselves with prophecy. Think of how many people rely on these prophecies, however vague, however unfulfilled, to support or prop up their beliefs. Yet has there ever been a religion with the prophetic accuracy and reliability of science? ... No other human institution comes close.

~ Carl Sagan

We must conduct research and then accept the results. If they don't stand up to experimentation, Buddha's own words must be rejected.

~ Dalai Lama Xiv

While science can be many things, above all it is a way for our mistake-making, illusion-prone, storytelling brains to compare different methods for describing nature.

~ Mike Mcrae

The scientist has a lot of experience with ignorance and doubt and uncertainty, and this experience is of very great importance, I think. When a scientist doesn’t know the answer to a problem, he is ignorant. When he has a hunch as to what the result is, he is uncertain. And when he is pretty damn sure of what the result is going to be, he is still in some doubt. We have found it of paramount importance that in order to progress, we must recognize our ignorance and leave room for doubt. Scientific knowledge is a body of statements of varying degrees of certainty — some most unsure, some nearly sure, but none absolutely certain. Now, we scientists are used to this, and we take it for granted that it is perfectly consistent to be unsure, that it is possible to live and not know. But I don’t know whether everyone realizes this is true. Our freedom to doubt was born out of a struggle against authority in the early days of science. It was a very deep and strong struggle: permit us to question — to doubt — to not be sure. I think that it is important that we do not forget this struggle and thus perhaps lose what we have gained.

~ Richard Feynman

Science is never rigid, it is flexible. It can bend towards any direction that ultimately tends to do good to humanity. Religion must learn the same. And the moment any religion learns that, it would become the most scientific religion in the world.

~ Abhijit Naskar

Details that could throw doubt on your interpretation must be given, if you know them. You must do the best you can—if you know anything at all wrong, or possibly wrong—to explain it. If you make a theory, for example, and advertise it, or put it out, then you must also put down all the facts that disagree with it, as well as those that agree with it. There is also a more subtle problem. When you have put a lot of ideas together to make an elaborate theory, you want to make sure, when explaining what it fits, that those things it fits are not just the things that gave you the idea for the theory; but that the finished theory makes something else come out right, in addition.

~ Richard Feynman

Cherish your doubts, for doubt is the handmaiden of truth.Doubt is the key to the door of knowledge; it is the servant of discovery.A belief which may not be questioned binds us to error,for there is incompleteness and imperfection in every belief.Doubt is the touchstone of truth; it is an acid which eats away the false.Let no man fear for the truth, that doubt may consume it;for doubt is a testing of belief.The truth stands boldly and unafraid; it is not shaken by the testing;For truth, if it be truth, arises from each testing stronger, more secure.He that would silence doubt is filled with fear;the house of his spirit is built on shifting sands.But he that fears no doubt, and knows its use, is founded on a rock.He shall walk in the light of growing knowledge;the work of his hands shall endure.Therefore let us not fear doubt, but let us rejoice in its help:It is to the wise as a staff to the blind; doubt is the handmaiden of truth.

~ Robert T. Weston

Writing seems to free them (students) of the idea that math is a collection of right answers own by the teacher – a body of knowledge that she will dispense in chunks and that they have to swallow and digest.

~ John Countryman

The method of science is tried and true. It is not perfect, it's just the best we have. And to abandon it, with its skeptical protocols, is the pathway to a dark age.

~ Carl Sagan

The unity of all science consists alone in its method, not in its material.

~ Karl Pearson

Why do we put up with it? Do we like to be criticized? No, no scientist enjoys it. Every scientist feels a proprietary affection for his or her ideas and findings. Even so, you don’t reply to critics, Wait a minute; this is a really good idea; I’m very fond of it; it’s done you no harm; please leave it alone. Instead, the hard but just rule is that if the ideas don’t work, you must throw them away.

~ Carl Sagan

Everything must be taken into account. If the fact will not fit the theory---let the theory go.

~ Agatha Christie

The real purpose of the scientific method is to make sure Nature hasn't misled you into thinking you know something you don't actually know. There's not a mechanic or scientist or technician alive who hasn't suffered from that one so much that he's not instinctively on guard. That's the main reason why so much scientific and mechanical information sounds so dull and so cautious. If you get careless or go romanticizing scientific information, give it a flourish here and there, Nature will soon make a complete fool out of you. It does it often enough anyway even when you don't give it opportunities. One must be extremely careful and rigidly logical when dealing with Nature: one logical slip and an entire scientific edifice comes tumbling down. One false deduction about the machine and you can get hung up indefinitely.

~ Robert M. Pirsig

People, as curious primates, dote on concrete objects that can be seen and fondled. God dwells among the details, not in the realm of pure generality. We must tackle and grasp the larger, encompassing themes of our universe, but we make our best approach through small curiosities that rivet our attention - all those pretty pebbles on the shoreline of knowledge. For the ocean of truth washes over the pebbles with every wave, and they rattle and clink with the most wondrous din.

~ Stephen Jay Gould