Robert A. Heinlein: Man

Robert A. Heinlein was American science fiction author. Explore interesting quotes on man.
Robert A. Heinlein: 1114 quotes68 likes

“Wherever there is power and mass to manipulate, Man can live.”

Robert A. Heinlein book The Rolling Stones

Source: The Rolling Stones (1952), Chapter 16, “Rock City” (p. 208)

“A man has to grow up in a language to be able to understand it scrambled.”

Robert A. Heinlein book Sixth Column

Source: Sixth Column (1949; originally serialized in 1941), Chapter 9 (p. 108)

“Man is not a rational animal; he is a rationalizing animal.”

Robert A. Heinlein book Tunnel in the Sky

Source: Tunnel in the Sky (1955), Chapter 2, “The Fifth Way” (p. 42)

“I think that’s unfair, Doctor. You certainly don’t expect a man to believe in things that run contrary to his good sense without offering him any reasonable explanation.”

Robert A. Heinlein book Elsewhen

Frost snorted. “I certainly do—if he has observed it with his own eyes and ears, or gets it from a source known to be credible. A fact doesn’t have to be understood to be true. Sure, any reasonable mind wants explanations, but it’s silly to reject facts that don’t fit your philosophy.”
Elsewhen (pp. 161-162)
Short fiction, Off the Main Sequence (2005)