Flowers for Algernon is the title of a science fiction short story and a novel by American writer Daniel Keyes. The short story, written in 1958 and first published in the April 1959 issue of The Magazine of Fantasy & Science Fiction, won the Hugo Award for Best Short Story in 1960.[2] The novel was published in 1966 and was joint winner of that year's Nebula Award for Best Novel (with Babel-17).
No two texts have the same or similiar view points
The correct answer is PRIDE. According to the given passage above, the personality trait that the ancient Greeks value is pride. The line which makes the ancient Greeks displayed pride is, "in all their clanging pride, he hurled his fire and struck the man, up there, as he began to scream aloud his victory."
