Robert A. Heinlein Quotes
“A boy who gets a C- in 'Appreciation of Television' can't be all bad.”
Source: Starship Troopers
“Certain types of loudmouthism should be a capital offense among decent people.”
Source: The Moon is a Harsh Mistress
“Gratitude is a euphemism for resentment.”
Source: Stranger in a Strange Land
Source: The Moon is a Harsh Mistress
“Autobiography is usually honest but it is never truthful.”
Source: Friday
“I woke up in bed with a man and a cat. The man was a stranger; the cat was not”
Source: The Cat Who Walks Through Walls
“As it says in the Bible, God fights on the side with the heaviest artillery.”
Source: The Moon is a Harsh Mistress
“Anyone who considers protocol unimportant has never dealt with a cat.”
The Cat Who Walks Through Walls (1985)
“Seems to be a deep instinct in human beings for making everything compulsory that isn't forbidden.”
Source: The Moon is a Harsh Mistress
Source: I Will Fear No Evil (1970), Chapter 2, p. 35
In a live interview with Walter Cronkite of CBS News, on the day of the first moonwalk (20 July 1969)
Robert A. Heinlein: In Dialogue With His Century, Volume I (1907–1949): Learning Curve (2010)
Source: Space Cadet (1948), Chapter 15 “Pie With a Fork”, p. 180
“Gravity’s books have got to balance.”
Source: Farmer in the Sky (1950), Chapter 17, “Disaster” (p. 177)
Source: Space Cadet (1948), Chapter 16 “P.R.S. Astarte”, p. 195
“Don’t pay any attention to what she says. Half of it’s always wrong and she doesn’t mean the rest.”
The Menace from Earth (p. 351)
Short fiction, The Past Through Tomorrow (1967)
Source: Beyond This Horizon (1948; originally serialized in 1942), Chapter 7, “Burn him down at once—”, p. 75
“I think the major problem in growing up is to become sophisticated without becoming cynical.”
Source: I Will Fear No Evil (1970), Chapter 27, p. 473
“My old man claimed that the more complicated the law the more opportunity for scoundrels.”
Source: The Door Into Summer (1957), Chapter 5
“Never worry about theory as long as the machinery does what it's supposed to do.”
Waldo & Magic, Inc. (1950)
Source: The Number of the Beast (1980), Chapter V : “—a wedding ring is not a ring in my nose—”, p. 41
Source: Time Enough for Love: the lives of Lazarus Long; a novel , (1973), p. 366
Source: The Door Into Summer (1957), Chapter 8
“He considered horoscopes as silly as spectacles on a cow.”
Source: Between Planets (1951), Chapter 4, “The Glory Road” (p. 43)
Source: The Cat Who Walks Through Walls (1985), p. 564
“Never listen to newscasts. Saves wear and tear on the nervous system.”
Source: Red Planet (1949), Chapter 2, “South Colony, Mars”, p. 17
“Everybody has a skeleton in the closet; the thing is to keep ’em there and not at the feast.”
Source: Starman Jones (1953), Chapter 10, “Garson’s Planet” (p. 109)
“Like searching at midnight in a dark cellar for a black cat that isn’t there.”
Source: Starman Jones (1953), Chapter 11, “Through the Cargo Hatch” (p. 115)
Source: Between Planets (1951), Chapter 6, “The Sign in the Sky” (p. 74) - Speech given before the destruction of the nuclear-armed satellite Circum-Terra.
Source: The Number of the Beast (1980), Chapter IX : Most males have an unhealthy tendency to obey laws., p. 82
“One can’t expect logic from males; they think with their testicles and act from their emotions.”
Source: The Number of the Beast (1980), Chapter XXXIX : Random Numbers, p. 385