Science doesn't purvey absolute truth. Science is a mechanism... for testing your thoughts against the universe. — Isaac Asimov Copy Share Image
The history of science is full of revolutionary advances that required small insights that anyone might have had, but that, in fact,… — Isaac Asimov Copy Share Image
“Scientist are human. Unraveling the knots of Nature's mysteries is a reward in itself; but even so, scientists like to hear the… — Isaac Asimov Copy Share Image
To introduce something altogether new would mean to begin all over, to become ignorant again, and to run the old, old risk… — Isaac Asimov Copy Share Image
It is not so much that I have confidence in scientists being right, but that I have so much in nonscientists being… — Isaac Asimov Copy Share Image
Experimentation is the least arrogant method of gaining knowledge. The experimenter humbly asks a question of nature. — Isaac Asimov Copy Share Image
It is precisely because it is fashionable for Americans to know no science, even though they may be well educated otherwise, that… — Isaac Asimov Copy Share Image
Science fiction writers foresee the inevitable, and although problems and catastrophes may be inevitable, solutions are not. — Isaac Asimov Copy Share Image
I'm gradually managing to cram my mind more and more full of things. I've got this beautiful mind and it's going to… — Isaac Asimov Copy Share Image
When, however, the lay public rallies round an idea that is denounced by distinguished but elderly scientists and supports that idea with… — Isaac Asimov Copy Share Image
I believe in evidence. I believe in observation, measurement, and reasoning, confirmed by independent observers. I'll believe anything, no matter how wild… — Isaac Asimov Copy Share Image
Thinking is the activity I love best, and writing to me is simply thinking through my fingers. I can write up to… — Isaac Asimov Copy Share Image
“All knowledge is one. When a light brightens and illuminates a corner of a room, it adds to the general illumination of… — Isaac Asimov Copy Share Image
Unfortunately, in many cases, people who write science fiction violate the laws of nature, not because they want to make a point,… — Isaac Asimov Copy Share Image
“I believe that only scientists can understand the universe. It is not so much that I have confidence in scientists being right,… — Isaac Asimov Copy Share Image
“You are a military man and should know better. If there is one science into which man has probed continuously and successfully,… — Isaac Asimov Copy Share Image
Increasingly, our leaders must deal with dangers that threaten the entire world, where an understanding of those dangers and the possible solutions… — Isaac Asimov Copy Share Image
“A planet might deteriorate even if human beings existed upon it, if the society were itself abnormal and did not understand the… — Isaac Asimov Copy Share Image
“I am an atheist, out and out. It took me a long time to say it. I've been an atheist for years… — Isaac Asimov Copy Share Image
“There was something ghost-like and insubstantial about gases to these early chemists. They called liquids that turned into gases easily, "spirits." Methyl… — Isaac Asimov Copy Share Image
Imagine the people who believe such things and who are not ashamed to ignore, totally, all the patient findings of thinking minds… — Isaac Asimov Copy Share Image
Intelligence is an extremely subtle concept. It's a kind of understanding that flourishes if it's combined with a good memory, but exists… — Isaac Asimov Copy Share Image
“Pyscho-history dealt not with man, but with man-masses. It was the science of mobs; mobs in their billions. It could forecast reactions… — Isaac Asimov Copy Share Image
A neat and orderly laboratory is unlikely. It is, after all, so much a place of false starts and multiple attempts. — Isaac Asimov Copy Share Image
“A "simple aspect of science" may be defined as one which, through good fortune, I happen to understand.” — Isaac Asimov Copy Share Image
The significant chemicals of living tissue are rickety and unstable, which is exactly what is needed for life. — Isaac Asimov Copy Share Image
[Social] science fiction is that branch of literature which is concerned with the impact of scientific advance on human beings. — Isaac Asimov Copy Share Image
Modern science fiction is the only form of literature that consistently considers the nature of the changes that face us. — Isaac Asimov Copy Share Image
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...' — Isaac Asimov Copy Share Image
Radiation, unlike smoking, drinking, and overeating, gives no pleasure, so the possible victims object. — Isaac Asimov Copy Share Image
There is not a discovery in science, however revolutionary, however sparkling with insight, that does not arise out of what went before. — Isaac Asimov Copy Share Image
Emotionally I am an atheist. I don't have the evidence to prove that God doesn't exist, but I so strongly suspect he… — Isaac Asimov Copy Share Image
The law of conservation of energy tells us we can't get something for nothing, but we refuse to believe it. — Isaac Asimov Copy Share Image
[O]ur statesmen, our businessmen, our everyman must take on a science fictional way of thinking. — Isaac Asimov Copy Share Image
We all know we fall. Newton's discovery was that the moon falls, too-and by the same rule that we do. — Isaac Asimov Copy Share Image
Science is a mechanism, a way of trying to improve your knowledge of nature. It's a system for testing your thoughts against… — Isaac Asimov Copy Share Image
A scientist is as weak and human as any man, but the pursuit of science may ennoble him even against his will. — Isaac Asimov Copy Share Image
The facts, gentlemen, and nothing but the facts, for careful eyes are narrowly watching. — Isaac Asimov Copy Share Image
“when the old empire began to rot at the fringes, it could be considered that science, as science, had failed the outer… — Isaac Asimov Copy Share Image
The strain of anti-intellectualism has been a constant thread winding its way through our political and cultural life, nurtured by the false notion that… — Isaac Asimov Copy Share
Suppose that we are wise enough to learn and know-and yet not wise enough to control our learning and knowledge, so that we use… — Isaac Asimov Copy Share
Uncertainty that comes from knowledge (knowing what you don't know) is different from uncertainty coming from ignorance. — Isaac Asimov Copy Share
“Don't you see? It's Galaxy-wide. It's a worship of the past. It's a deterioration - a stagnation!” — Isaac Asimov Copy Share
So the universe is not quite as you thought it was. You'd better rearrange your beliefs, then. Because you certainly can't rearrange the universe. — Isaac Asimov Copy Share
It is in meeting the great tests that mankind can most successfully rise to great heights. Out of danger and restless insecurity comes the… — Isaac Asimov Copy Share
“It might seem to you, Peter, that a truck driver, one step above an ape in your view, can't remember. But truck drivers can… — Isaac Asimov Copy Share
When life is so harsh that a man loses all hope in himself, then he raises his eyes to a shining rock, worshipping it,… — Isaac Asimov Copy Share
“You are a military man and should know better. If there is one science into which man has probed continuously and successfully, it is… — Isaac Asimov Copy Share
“Human beings can tolerate an immortal robot, for it doesn't matter how long a machine lasts, but they cannot tolerate an immortal human being… — Isaac Asimov Copy Share
“if people believe this, they would act on that belief. Many a prophecy, by the mere force of its being believed, is transmuted” — Isaac Asimov Copy Share
I do not use airplanes. They strike me as unsporting. You can have an automobile accident-and survive. You can be on a sinking ship-and… — Isaac Asimov Copy Share
There are many aspects of the universe that still cannot be explained satisfactorily by science; but ignorance implies only ignorance that may someday be… — Isaac Asimov Copy Share
A robot must obey the orders given it by human beings except where such orders would conflict with the First Law. [The Second Law… — Isaac Asimov Copy Share