Famous, cool,
inspirational, funny,
love, life, great and other
quotes from movies,
books, bible and
more

Main Menu

Find Quote

Calendar

If there is a conflict between the security of the sovereign state and the security of the human commonwealth, the human commonwealth comes first. If there is a conflict between the well-being of the nation and the well-being of humanity, the well-being of humanity comes first. If there is a conflict between the needs of this generation and the needs of all later generations, the needs of the later generations come first. If there is a conflict between public edict and private conscience, private conscience comes first. If there is a conflict between the easy drift of prosperity and the ordeal of peace, the ordeal of peace comes first.

Wednesday
Feb 04, 2026

Quotes: 53419
Authors: 9969

Selected Quote

Quote Author: Isaac Asimov

Isaac Asimov

Isaac Asimov

Isaac Asimov (January 2?, 1920? - April 6, 1992), pronounced /ˈaɪzək ˈæzɪmɒv/, originally Исаак Озимов but now transcribed into Russian as Айзек Азимов [1], was a Russian-born American author and professor of biochemistry, a highly successful writer, best known for his works of science fiction and for his popular science books.

Asimov was one of the most prolific writers of all time, having written or edited more than 500 books and an estimated 90,000 letters and postcards. His works have been published in nine of the ten major categories of the Dewey Decimal System (all except the 100s, Philosophy).

Asimov is widely considered a master of the science-fiction genre and, along with Robert A. Heinlein and Arthur C. Clarke, was considered one of the "Big Three" science-fiction writers during his lifetime. Asimov's most famous work is the Foundation Series; his other major series are the Galactic Empire series and the Robot series, both of which he later tied into the same fictional universe as the Foundation Series to create a unified "future history" for his stories much like those pioneered by Robert A. Heinlein and previously produced by Cordwainer Smith and Poul Anderson. He penned numerous short stories, among them "Nightfall", which in 1964 was voted by the Science Fiction Writers of America the best short science fiction story of all time, a title many still honor. He also wrote mysteries and fantasy, as well as a great amount of nonfiction. Asimov wrote the Lucky Starr series of juvenile science-fiction novels using the pen name Paul French.

Most of Asimov's popularized science books explain scientific concepts in a historical way, going as far back as possible to a time when the science in question was at its simplest stage. He often provides nationalities, birth dates, and death dates for the scientists he mentions, as well as etymologies and pronunciation guides for technical terms. Examples include his Guide to Science, the three volume set Understanding Physics, and Asimov's Chronology of Science and Discovery.

Asimov was a long-time member and Vice President of Mensa International, albeit reluctantly; he described some members of that organization as "brain-proud and aggressive about their IQs" He took more joy in being president of the American Humanist Association. The asteroid 5020 Asimov, the magazine Asimov's Science Fiction, a Brooklyn, NY elementary school, and two different Isaac Asimov Awards are named in his honor.

Other Isaac Asimov Quotes