952 Quotes by Isaac Asimov

Baley’s lips twitched. He had guessed that in some ways robotic logic must fall short and he was convinced of it now. As the roboticist had said: Logical but not reasonable.

There are degrees of justice, Elijah. When the lesser is incompatable with the greater, the lesser must give way.

The psychohistoric trend of a planet-full of people contains a huge inertia. To be changed it must be met with something possessing a similar inertia. Either as many people must be concerned, or if the number of people be relatively small, enormous time for change must be allowed.

Ah, the future good!” Leebig’s eyes glowed with passion and he seemed to grow less conscious of his listener and correspondingly more talkative. “A simple concept, you think. How many human beings are willing to accept a trifling inconvenience for the sake of a large future good? How long does it take to train a child that what tastes good now means a stomach-ache later, and what tastes bad now will correct the stomach-ache later? Yet you want a robot to be able to understand?

Life is a successive symphony of losses.

Century or another. Usually, the dangerous beliefs are those which concentrate particularly in the ruling classes of an era; the classes that have most contact with us and, at the same time, carry the important weight of what is called public opinion.” Finge paused as though he expected Harlan to offer some comment or ask some question. Harlan did neither. Finge continued. “Ever since the Reality Change 433–486, Serial Number.

Yet because they did not know one another, and could not understand one another, and dared not trust one another, and felt from infancy the terrors and insecurity of that ultimate isolation – there was the hunted fear of man for man, the savage rapacity of man toward man.

I like you two. You’re inferior creatures, with poor reasoning faculties, but I really feel a sort of affection for you. You have served the Master well, and he will reward you for that. Now that your service is over, you will probably not exist much longer, but as long as you do, you shall be provided food, clothing and shelter, so long as you stay out of the control room and the engine room.

Where history concerns mainly personalities, the drawings become either black or white according to the interests of the writer.