"Protoplasm is protean; any simple protoplasm can become any complex form of life under mutation and selection."
— Robert A. Heinlein

January 1, 1970

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Science fiction authors from the United StatesNovelists from the United StatesEssayists from the United StatesShort story writers from the United StatesScreenwriters from the United States
Original Language: English

Sources

Chapter 13, “No more privacy than a guppy in an aquarium”, p. 126

https://en.wikiquote.org/wiki/Robert_A._Heinlein

Chapter 13, “No more privacy than a guppy in an aquarium”, p. 126