1920 – 1992
First Quote Added
4월 10, 2026
Latest Quote Added
"Titles are an important part of a story and I take considerable care in choosing one. In fact, I cannot start a story until I have chosen a title."
"Once you've dissected a joke, you're about where you are when you've dissected a frog. It's dead."
"In my fiction I am careful to make everything probable and to tie up all loose ends. Real life is not hampered by such considerations."
"Science fiction offers its writers chances of embarrassment that no other form of fiction does."
"There is more to a science fiction story than the science it contains. There is also the story."
"There are limits beyond which your folly will not carry you. I am glad of that. In fact, I am relieved."
"The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!', but 'That's funny ...'"
"All life is nucleic acid; the rest is commentary"
"I suppose he's entitled to his opinion, but I don't suppose it very hard."
"Good literature, all if it, is supposed to illuminate the human condition."
"Of all the cultural aspects of humanity, the only one which is not broken up into national or regional splinters is science. Different nations have different languages, they may have different religions, may have different dietaries, may have different holidays, different ways of thinking, but here’s only one science."
"[In response to this question by Bill Moyers: What do you see happening to the idea of dignity to human species if this population growth continues at its present rate?] "It's going to destroy it all. I use what I call my bathroom metaphor. If two people live in an apartment, and there are two bathrooms, then both have what I call freedom of the bathroom, go to the bathroom any time you want, and stay as long as you want to for whatever you need. And this to my way is ideal. And everyone believes in the freedom of the bathroom. It should be right there in the Constitution. But if you have 20 people in the apartment and two bathrooms, no matter how much every person believes in freedom of the bathroom, there is no such thing. You have to set up, you have to set up times for each person, you have to bang at the door, aren't you through yet, and so on. And in the same way, democracy cannot survive overpopulation. Human dignity cannot survive it. Convenience and decency cannot survive it. As you put more and more people onto the world, the value of life not only declines, but it disappears. It doesn't matter if someone dies."
"Science doesn't purvey absolute truth. Science is a mechanism. It's a way of trying to improve your knowledge of nature. It's a system for testing your thoughts against the universe and seeing whether they match. And this works, not just for the ordinary aspects of science, but for all of life. I should think people would want to know that what they know is truly what the universe is like, or at least as close as they can get to it."
"The Law of conservation of energy tells us we can't get something for nothing, but we refuse to believe it."
"The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom."
"As indicated by our very name, we humanists celebrate humanity, want humanity to survive, and recognize that if humanity does survive, it will be by its own efforts. Never can we sit back and wait for miracles to save us. Miracles don't happen. Sweat happens. Effort happens. Thought happens. And it is up to us humanists to help — to expend our sweat, our effort and our thought. Then there will be hope for the world."
"All mankind, right down to those you most despise, are your neighbors."
"We are meant to know, or we are amoebae. 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 it to destroy ourselves? Even if that is so, knowledge remains better than ignorance. It is better to know — even if the knowledge endured only for the moment that comes before destruction — than to gain eternal life at the price of a dull and swinish lack of comprehension of a universe that swirls unseen before us in all its wonder. That was the choice of Achilles, and it is mine, too."
"I made up my mind long ago to follow one cardinal rule in all my writing — to be clear. I have given up all thought of writing poetically or symbolically or experimentally, or in any of the other modes that might (if I were good enough) get me a Pulitzer prize. I would write merely clearly and in this way establish a warm relationship between myself and my readers, and the professional critics — Well, they can do whatever they wish."
"[Writing] is an addiction more powerful than alcohol, than nicotine, than crack. I could not conceive of not writing."
"Radiation, unlike smoking, drinking, and overeating, gives no pleasure, so the possible victims object."
"Books ... hold within them the gathered wisdom of humanity, the collected knowledge of the world's thinkers, the amusement and excitement built up by the imaginations of brilliant people. Books contain humor, beauty, wit, emotion, thought, and, indeed, all of life. Life without books is empty."
"The foundation of all technology is fire."
"If anyone can be considered the greatest writer who ever lived, it is Shakespeare."
"Scientific theories can always be improved and are improved. That is one of the glories of science. It is the authoritarian view of the Universe that is frozen in stone and cannot be changed, so that once it is wrong, it is wrong forever."
"It's my belief that the Universe possesses, in its essence, fractal properties of a very complex sort and that the pursuit of science shares those properties. It follows that any part of the Universe that remains un-understood, and any part of scientific investigation that remains unresolved, however small that might be in comparison to what is understood and resolved, contains within it all the complexity of the original. Therefore, we'll never finish. No matter how far we go, the road ahead will be as long as it was at the start, and that's the secret of the Universe."
"The job of science will never be done, it will just sink deeper and deeper into never-ending complexity."
"Ideas are cheap. It's only what you do with them that counts."
"Someone once asked me, "If you had your choice, Dr. Asimov, would it be women or writing?" My answer was, "Well, I can write for twelve hours at a time without getting tired.""
"In the course of my fight with the school, I couldn't help but notice that I became a pariah. [...] Once, however, a fellow faculty member, making sure we were unobserved, said to me, "Isaac, the faculty is proud of you for your courage in fighting the administration for academic freedom." I said, "There's no courage involved in it. Don't you know my definition of academic freedom?" "No. What's your definition of academic freedom?" I said, "Independent income.""
"I was once being interviewed by Barbara Walters [...] In between two of the segments she asked me [...] "But what would you do if the doctor gave you only six months to live?" I said, "Type faster." This was widely quoted, but the "six months" was changed to "six minutes," which bothered me. It's "six months.""
"If you suspect that my interest in the Bible is going to inspire me with sudden enthusiasm for Judaism and make me a convert of mountain‐moving fervor and that I shall suddenly grow long earlocks and learn Hebrew and go about denouncing the heathen — you little know the effect of the Bible on me. Properly read, it is the most potent force for atheism ever conceived."
"I don't believe in an afterlife, so I don't have to spend my whole life fearing hell, or fearing heaven even more. For whatever the tortures of hell, I think the boredom of heaven would be even worse."
"A robot may not injure a human being, or, through inaction, allow a human being to come to harm."
"A robot must obey the orders given it by human beings except where such orders would conflict with the First Law."
"A robot must protect its own existence as long as such protection does not conflict with the First or Second Laws."
"A robot may not injure humanity, or, through inaction, allow humanity to come to harm."
"If the love of money is the root of all evil, the need of money is most certainly the root of all despair."
"Earth governments in moments of stress are not famous for being reasonable."
"“But you really are, you know.” This was said with intense earnestness. “I mean good, really good. I think it is wonderful to be an author like you. It must be almost like being God.” Graham stared blankly. “Not to editors, sister.” Sister didn’t get the whisper. She continued, “To be able to create living characters out of nothing; to unfold souls to all the world; to put thoughts into words; to build pictures and create worlds. I have often thought that an author was the most gloriously gifted person in all creation. Better an inspired author starving in a garret than a king upon his throne. Don’t you think so?” “Definitely,” lied Graham."
"“Things in the past always seem greater.” Brand condescended with a smile. “There is a theorem to that effect which you’ll find in any elementary text. Freshmen invariably call it the ‘GOD Theorem.’ Stands for ‘Good-Old-Days,’ you know. But go on.” Theor frowned at the digression. He hid the beginning of a sneer. “You can always dismiss an uncomfortable fact by pinning a dowdy label to it.”"
"Modesty is an unnatural attitude, and one which is only with difficulty taught to children."
"Self-preservation has frequently knuckled under to that tremendous yearning to ‘get even.’"
"What a human being believes, however, no matter with what ardor, is not necessarily objective truth."
"“The evil drink does,” said George, with a heavily alcoholic sigh, “would be hard to assess.” “Not if you were sober,” I said."
"“An accent?” “Substandard English. Foreigners who have not learned the language as infants but who pick it up in later life invariably mispronounce the vowels, miss out on word order, break up the grammar, and so on.” A look of sheer horror crossed Azazel’s tiny face. “But that’s a capital offense,” he said. “Not on this world,” I said. “It should be, but it isn’t.”"
"“You clearly know nothing at all about economics, old fellow.” “Neither do economists, George,” I said."
"“He seemed so pleasant, so friendly, so grateful for little favors. How could I know that underneath it all he was a vicious, libelous hellhound.” George said, “But he was a critic. How could he be anything else? You train for the post by maligning your mother.”"
"“Arrange for the statue to come to life while we are watching, and make sure that it is terribly in love with Elderberry.” “Love is easy. That’s just a matter of adjusting hormones.”"
"He could almost wish he were superstitious. He could then console himself with the thought that the casual meaningless meeting had really been directed by a knowing and purposeful Fate."