# Quote — Edmund Cooper, The Cloud Walker

> On earth there are frontiers, in the sky there are none.

- Author: [Edmund Cooper](https://www.leafyquotes.com/edmund-cooper.md)
- Book: [The Cloud Walker](https://www.leafyquotes.com/edmund-cooper/the-cloud-walker.md)
- Source: [Wikiquote](https://en.wikiquote.org/wiki/Edmund_Cooper#The_cloud_walker_(1973)) ([CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/))
- Quote page: https://www.leafyquotes.com/edmund-cooper/the-cloud-walker/on-earth-there

## More from this book

> A man must either fall or rise in adversity.

[Quote page](https://www.leafyquotes.com/edmund-cooper/the-cloud-walker/a-man-must.md)

> Historically, the developement of machines had amplified man's ability to destroy.

[Quote page](https://www.leafyquotes.com/edmund-cooper/the-cloud-walker/historically-the-developement.md)

> There comes a time when a men desires to rise above fear.

[Quote page](https://www.leafyquotes.com/edmund-cooper/the-cloud-walker/there-comes-a-time.md)