# Quote — Ann Druyan, Cosmos: Possible Worlds

> A great tree grew up, one with many branches, and six times it was almost felled. But still it grows and we are but one small branch, one that cannot live without its tree. And slowly, we learned to read the book of nature, to learn its laws, to nurture the tree. To find out where and when we are in the great ocean, to become a way for the cosmos to know itself and to return to the stars.

- Author: [Ann Druyan](https://www.leafyquotes.com/ann-druyan.md)
- Book: [Cosmos: Possible Worlds](https://www.leafyquotes.com/ann-druyan/cosmos-possible-worlds.md)
- Source: [Wikiquote](https://en.wikiquote.org/wiki/Ann_Druyan#Cosmos:_Possible_Worlds_(2020)) ([CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/))
- Quote page: https://www.leafyquotes.com/ann-druyan/cosmos-possible-worlds/a-great-tree

## More from this book

> The vastness of the universe-and love, the thing that makes the vastness bearable-is out of reach to the arrogant.

[Quote page](https://www.leafyquotes.com/ann-druyan/cosmos-possible-worlds/the-vastness-of-the.md)

> Carl made me want to be the best human being I could be.

[Quote page](https://www.leafyquotes.com/ann-druyan/cosmos-possible-worlds/carl-made-me-want.md)

> When we fell in love, it was like discovering a new world. It was one that I had hoped was possible but had never been to before.

[Quote page](https://www.leafyquotes.com/ann-druyan/cosmos-possible-worlds/when-we-fell.md)