# Quote — Poul Anderson, The High Crusade

> On our Earth, we’ve perforce learned all the knavery there is to know.

- Author: [Poul Anderson](https://www.leafyquotes.com/poul-anderson.md)
- Book: [The High Crusade](https://www.leafyquotes.com/poul-anderson/the-high-crusade.md)
- Page: 131
- Source: [Wikiquote](https://en.wikiquote.org/wiki/Poul_Anderson#The_High_Crusade_(1960)) ([CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/))
- Quote page: https://www.leafyquotes.com/poul-anderson/the-high-crusade/on-our-earth