“If This Goes On—” Chapter 10, p. 426
The Past Through Tomorrow (1967)
Source: Revolt in 2100/Methuselah's Children
Context: “Do you seriously expect to start a rebellion with picayune stuff like that?”
“It’s not picayune stuff, because it acts directly on their emotions, below the logical level. You can sway a thousand men by appealing to their prejudices quicker than you can convince one man by logic. It doesn’t have to be a prejudice about an important matter either.
Robert A. Heinlein Quotes
“I know why we laugh. We laugh because it hurts, and it's the only thing to make it stop hurting.”
Variant: I've found out why people laugh. They laugh because it hurts so much... because it's the only thing that'll make it stop hurting.
Source: Stranger in a Strange Land
Source: Stranger in a Strange Land
Source: Friday (1983), Ch. XXI, p. 214
Source: The Cat Who Walks Through Walls
“Remember, though, your best weapon is between your ears and under your scalp—provided it’s loaded.”
Source: Tunnel in the Sky (1955), Chapter 1, “The Marching Hordes” (p. 14)
“God created men to test the souls of women.”
Source: Job: A Comedy of Justice
Source: Time Enough for Love
“I came, I saw, she conquered."
The original Latin seems to have been garbled.”
Source: Time Enough for Love
“Cheops' Law: Nothing ever gets built on schedule or within budget.”
Source: Time Enough for Love
“If a grasshopper tries to fight a lawnmower, one may admire his courage but not his judgement.”
Source: Farnham's Freehold (1964), Chapter 16 (p. 235)
“Don't explain computers to laymen. Simpler to explain sex to a virgin.”
Source: The Moon is a Harsh Mistress
Variant: I do know that the slickest way to lie is to tell the right amount of truth--then shut up.
Source: Stranger in a Strange Land
“Any group is weaker than a man alone unless they are perfectly trained to work together.”
Source: Starship Troopers
“Thou art god, I am god. All that groks is god.”
Source: Stranger in a Strange Land
“Never tease an old dog; he might have one bite left.”
Source: Time Enough for Love
“Nothing uses up alcohol faster than political argument.”
Source: The Moon is a Harsh Mistress
“Faith strikes me as intellectual laziness.”
Source: Stranger in a Strange Land
“Logic is a way of saying that anything which didn't happen yesterday won't happen tomorrow.”
Glory Road (1963)
Context: Logic is a feeble reed, friend. "Logic" proved that airplanes can't fly and that H-bombs won't work and that stones don't fall out of the sky. Logic is a way of saying that anything which didn't happen yesterday won't happen tomorrow.
“Government! Three fourths parasitic and the other fourth Stupid fumbling.”
Source: Stranger in a Strange Land
Source: The Puppet Masters (1951), Chapter 11 (p. 65)
So why fret about it?
Source: Time Enough for Love (1973)
“Women are amazing creatures-sweet, soft, gentle, and far more savage than we are.”
Source: The Moon is a Harsh Mistress
Source: Stranger in a Strange Land
Source: Stranger in a Strange Land
Source: The Moon is a Harsh Mistress