---
title: "Meaning & Key Takeaway of: I believe that we're not alone. How can…"
description: "\"I believe that we're not alone. How can we be alone in an infinite universe? I'm using the word 'alien' with a little trepidation because I know that s..."
image: "https://sms4smile.com/quotes/i/41d/rose-leslie-15214_alien_i-believe-that-we-re-not-alone-how-can-w_2913662.jpg"
---

#  I believe that we're not alone. How can we be alone in an…

![“I believe that we're not alone. How can we be alone in an infinite universe? I'm using the word 'alien' with a little trepidation because I know that sparks so many different versions of that word, and there are so many different images that come into one person's head when someone says it.” quote by Rose Leslie](https://sms4smile.com/quotes/i/41d/rose-leslie-15214_alien_i-believe-that-we-re-not-alone-how-can-w_2913662.jpg)   [Download](https://sms4smile.com/quotes/i/41d/rose-leslie-15214_alien_i-believe-that-we-re-not-alone-how-can-w_2913662.jpg) [Open image](https://sms4smile.com/quotes/i/41d/rose-leslie-15214_alien_i-believe-that-we-re-not-alone-how-can-w_2913662.jpg)

> “I believe that we're not alone. How can we be alone in an infinite universe? I'm using the word 'alien' with a little trepidation because I know that sparks so many different versions of that word, and there are so many different images that come into one person's head when someone says it.”

[Rose Leslie](https://sms4smile.com/quotes/author/rose-leslie/)

## About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Contemplating the vastness of the cosmos suggests that isolation is unlikely; the universe’s enormity invites possibilities of other beings.

**In simple terms:** The universe is huge, so we probably aren’t alone.

Key Takeaway

Consider the scale of space when thinking about life beyond Earth.

Themes

cosmos existence curiosity

Mood

wonder speculative thoughtful

Type

philosophical inspirational

When to use this quote

- space exploration
- science education
- philosophical debate
- personal reflection

Key Concepts

astronomy probability anthropic principle

Questions to Reflect On

- What evidence would change your view on extraterrestrial life?
- How does the idea of isolation affect human behavior?

A Different Perspective

The concept of "alien" is culturally loaded, which can skew scientific discussion.

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[Alien](https://sms4smile.com/quotes/about/alien/) [Alone](https://sms4smile.com/quotes/about/alone/) [Infinite universe](https://sms4smile.com/quotes/about/infinite-universe/) [Universe](https://sms4smile.com/quotes/about/universe/)

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> [“We will manage to survive in this infinite universe because we humans have infinite hopes!”](https://sms4smile.com/quotes/mehmet-murat-ildan/we-will-manage-to-survive-in-this-infinite-universe-because-we-humans/)

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## More by Rose Leslie

> [The gap between film and TV is narrowing, and that's great for us all.](https://sms4smile.com/quotes/rose-leslie/the-gap-between-film-and-tv-is-narrowing-and-that-s-great-for-us-all/)

[Rose Leslie](https://sms4smile.com/quotes/author/rose-leslie/)

> [I have an older brother and an older sister - and they had the time of their lives at university. They were at Newcastle…](https://sms4smile.com/quotes/rose-leslie/i-have-an-older-brother-and-an-older-sister-and-they-had-the-time-of/)

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> [Unfortunately I don't have my grandparents, but Mum and I are working quite well together. That's candid, that's frank. Your grandmother is never going…](https://sms4smile.com/quotes/rose-leslie/unfortunately-i-don-t-have-my-grandparents-but-mum-and-i-are-working/)

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> [I feel incredibly passionate about Scotland not becoming an independent country.](https://sms4smile.com/quotes/rose-leslie/i-feel-incredibly-passionate-about-scotland-not-becoming-an/)

[Rose Leslie](https://sms4smile.com/quotes/author/rose-leslie/)

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[Explore all 43 Rose Leslie quotes ](https://sms4smile.com/quotes/author/rose-leslie/)

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> [We of alien looks or words must stick together.](https://sms4smile.com/quotes/c-j-sansom/we-of-alien-looks-or-words-must-stick-together/)

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