# Quote — Kim Stanley Robinson, Green Mars

> “Continuous expansion is a fundamental tenet of economics. Therefore one of the fundamentals of the universe itself. Because everything is economics. Physics is cosmic economics, biology is cellular economics, the humanities are social economics, psychology is mental economics, and so on.”
>
> His listeners nodded unhappily.
>
> “So everything is expanding. But it can’t happen in contradiction to the law of conservation of matter-energy. No matter how efficient your throughput is, you can’t get an output larger than the input.”

- Author: [Kim Stanley Robinson](https://www.leafyquotes.com/kim-stanley-robinson.md)
- Book: [Green Mars](https://www.leafyquotes.com/kim-stanley-robinson/green-mars.md)
- Page: 76
- Source: [Wikiquote](https://en.wikiquote.org/wiki/Kim_Stanley_Robinson#Green_Mars_(1993)) ([CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/))
- Quote page: https://www.leafyquotes.com/kim-stanley-robinson/green-mars/continuous-expansion-is-a-fundamental

## More from this book

> “It’s the same old story,” he said bitterly. “The resistance begins fighting itself, because that’s the only thing it can beat. Happens every time. You can’t get any movement larger than five people without including at least one fucking idiot.”

p. 315 — [Quote page](https://www.leafyquotes.com/kim-stanley-robinson/green-mars/its-the-same.md)

> If enough data points trouble the theory, the theory may be wrong. If the theory is basic, the paradigm may have to change.

p. 410 — [Quote page](https://www.leafyquotes.com/kim-stanley-robinson/green-mars/if-enough-data.md)

> “We could have a contest. Who does Jackie listen to least?”
>
> Maya laughed out loud. “Everyone would win.”

p. 488 — [Quote page](https://www.leafyquotes.com/kim-stanley-robinson/green-mars/we-could-have.md)