Foundation Universe
This story is set within Asimov's Foundation universe, which also includes his earlier Susan Calvin positronic robot tales. It is clearly set a number of centuries prior to the events of his novelette "Mother Earth" and the novel The Caves of Steel, during a period in which the Spacer worlds have yet to turn against the people of the Earth, and in which the U.S. Robots corporation is still active.
Read more about this topic: The Positronic Man
Famous quotes containing the words foundation and/or universe:
“In strict science, all persons underlie the same condition of an infinite remoteness. Shall we fear to cool our love by mining for the metaphysical foundation of this elysian temple? Shall I not be as real as the things I see? If I am, I shall not fear to know them for what they are.”
—Ralph Waldo Emerson (1803–1882)
“We admire with awe
The exulting thunder of your race;
You give the universe your law,
You triumph over time and space!
Your pride of life, your tireless powers,
We laud them, but they are not ours.”
—Matthew Arnold (1822–1888)