“Marrying Gretchen is a good idea, darling; I would enjoy bringing her up. Teaching her to shoot, helping her with her first baby, coaching her in how to handle a knife, working out with her in martial arts, all the homey domestic skills a girl needs in this modern world.”

American science fiction author, engineer, and naval officer

Robert A. Heinlein was an American science fiction author, engineer, and naval officer. He is known as a major figure in twentieth-century science fiction, and is sometimes called the “dean of science fiction writers.” He was among the first writers to stress scientific accuracy in fiction, helping shape hard science fiction. His fiction and nonfiction often praise competence, encourage critical thinking, and place characters in situations that test conventional social values. His influence remains visible in the genre and in wider culture.