“... we have created a man with not one brain but two. ... This new brain is intended to control the biological brain. ... The patient's biological brain is the peripheral terminal -- the only peripheral terminal -- for the new computer. ... And therefore the patient's biological brain, indeed his whole body, has become a terminal for the new computer. We have created a man who is one single, large, complex computer terminal. The patient is a read-out device for the new computer, and is helpless to control the readout as a TV screen is helpless to control the information presented on it.”

“... we have created a man with not one brain but two. ... This new brain is intended to control the biological brain. ... The patient's biological brain is the peripheral terminal -- the only peripheral terminal -- for the new computer. ... And therefore the patient's biological brain, indeed his whole body, has become a terminal for the new computer. We have created a man who is one single, large, complex computer terminal. The patient is a read-out device for the new computer, and is helpless to control the readout as a TV screen is helpless to control the information presented on it.”

“The risk is too great. A man cannot place too much faith in any one thing, neither a woman, nor a horse, nor a weapon, nor any single thing.”

“Readers probably haven't heard much about it yet, but they will. Quantum technology turns ordinary reality upside down.”

“I am certain there is too much certainty in the world.”

“The characteristic human trait is not awareness but conformity, and the characteristic result is religious warfare. Other animals fight for territory or food; but, uniquely in the animal kingdom, human beings fight for their 'beliefs.'”

“You arrogant little snot (John Hammond)”

“But don’t you find it boring to wear only two colors?” “Not at all. I find it liberating. I believe my life has value, and I don’t want to waste it thinking about clothing,” Malcolm said. “I don’t want to think about what I will wear in the morning. Truly, can you imagine anything more boring than fashion? Professional sports, perhaps. Grown men swatting little balls, while the rest of the world pays money to applaud. But, on the whole, I find fashion even more tedious than sports.”

“Books aren't written, they're rewritten. Including your own. It is one of the hardest things to accept, especially after the seventh rewrite hasn't quite done it...”

“If you don't know history, then you don't know anything. You are a leaf that doesn't know it is part of a tree. ”

“Well,” Harry said, “look at it this way: Suppose you were an intelligent bacterium floating in space, and you came upon one of our communication satellites, in orbit around the Earth. You would think, What a strange, alien object this is, let’s explore it. Suppose you opened it up and crawled inside. You would find it very interesting in there, with lots of huge things to puzzle over. But eventually you might climb into one of the fuel cells, and the hydrogen would kill you. And your last thought would be: This alien device was obviously made to test bacterial intelligence and to kill us if we make a false step.“Now, that would be correct from the standpoint of the dying bacterium. But that wouldn’t be correct at all from the standpoint of the beings who made the satellite. From our point of view, the communications satellite has nothing to do with intelligent bacteria. We don’t even know that there are intelligent bacteria out there. We’re just trying to communicate, and we’ve made what we consider a quite ordinary device to do it.”

“I believe my life has a value, and i don't want to waste it thinking about clothing.I don't want to think about what i will wear in the morning. Truly, can you imagine anything more boring than fashion?”