---
title: "Meaning & Key Takeaway of: Our reality depends on what our biology…"
description: "\"Our reality depends on what our biology is up to.\" — David Eagleman"
image: "https://sms4smile.com/quotes/i/02d/david-eagleman-2079_biology_our-reality-depends-on-what-our-biology_2602234.png"
---

#  Our reality depends on what our biology is up to.

![“Our reality depends on what our biology is up to.” quote by David Eagleman](https://sms4smile.com/quotes/i/02d/david-eagleman-2079_biology_our-reality-depends-on-what-our-biology_2602234.png)   [Download](https://sms4smile.com/quotes/i/02d/david-eagleman-2079_biology_our-reality-depends-on-what-our-biology_2602234.png) [Open image](https://sms4smile.com/quotes/i/02d/david-eagleman-2079_biology_our-reality-depends-on-what-our-biology_2602234.png)

> “Our reality depends on what our biology is up to.”

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

## About This Quote

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

Our perception of reality is shaped by biological processes.

**In simple terms:** Biology defines reality.

Key Takeaway

Explore how biology influences perception.

Themes

neuroscience philosophy perception

Mood

inquisitive thoughtful

Type

scientific philosophical

When to use this quote

- education
- mental health
- technology design

Key Concepts

brain function subjective experience

Questions to Reflect On

- How does biology bias our view?
- Can we transcend biological constraints?

A Different Perspective

Biology may limit objective truth.

★ ★ ★ ★ ★   No ratings yet

[Biology](https://sms4smile.com/quotes/about/biology/) [Reality](https://sms4smile.com/quotes/about/reality/)

## Related quotes

> [“It is on the inward condition that the outer reality depends.”](https://sms4smile.com/quotes/roy-eugene-davis/it-is-on-the-inward-condition-that-the-outer-reality-depends/)

[Roy Eugene Davis](https://sms4smile.com/quotes/author/roy-eugene-davis/)

> [A lot of what we're doing here deals with perception rather than truth. Many would argue that reality depends more on the former than…](https://sms4smile.com/quotes/carrie-vaughn/a-lot-of-what-we-re-doing-here-deals-with-perception-rather-than/)

[Carrie Vaughn](https://sms4smile.com/quotes/author/carrie-vaughn/)

> [When you don't understand, you depend on reality. When you do understand, reality depends on you.](https://sms4smile.com/quotes/bodhidharma/when-you-don-t-understand-you-depend-on-reality-when-you-do/)

[Bodhidharma](https://sms4smile.com/quotes/author/bodhidharma/)

> [When the brain activity is kindled in the right spot, people hear voices. If a physician prescribes an anti-epileptic medication, the seizures go away…](https://sms4smile.com/quotes/david-eagleman/when-the-brain-activity-is-kindled-in-the-right-spot-people-hear/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

> [The living environment is the biosphere, the thin layer around the world of living organisms. We're part of that. Our existence is dependent on…](https://sms4smile.com/quotes/e-o-wilson/the-living-environment-is-the-biosphere-the-thin-layer-around-the/)

[E. O. Wilson](https://sms4smile.com/quotes/author/e-o-wilson/)

> [The argument for intelligent design basically depends on saying, 'You haven't answered every question with evolution,'... Well, guess what? Science can't answer every question](https://sms4smile.com/quotes/kenneth-r-miller/the-argument-for-intelligent-design-basically-depends-on-saying-you/)

[Kenneth R. Miller](https://sms4smile.com/quotes/author/kenneth-r-miller/)

> [We're trapped on this very thin slice of perception ... But even at that slice of reality that we call home, we're not seeing…](https://sms4smile.com/quotes/david-eagleman/we-re-trapped-on-this-very-thin-slice-of-perception-but-even-at-that/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

> [But if men would give heed to the nature of substance they would doubt less concerning the Proposition that Existence appertains to the nature…](https://sms4smile.com/quotes/baruch-spinoza/but-if-men-would-give-heed-to-the-nature-of-substance-they-would/)

[Baruch Spinoza](https://sms4smile.com/quotes/author/baruch-spinoza/)

> [We are somehow the children of the planet, we are somehow its finest hour; we bind time, we bind the past, we anticipate the…](https://sms4smile.com/quotes/terence-mckenna/we-are-somehow-the-children-of-the-planet-we-are-somehow-its-finest/)

[Terence McKenna](https://sms4smile.com/quotes/author/terence-mckenna/)

> [I'm all about evolution. I'm the first person to judge myself.](https://sms4smile.com/quotes/the-weeknd/i-m-all-about-evolution-i-m-the-first-person-to-judge-myself/)

[The Weeknd](https://sms4smile.com/quotes/author/the-weeknd/)

> [“Toshiaki learned that all living organisms were governed by their DNA. He was impressed by perfection of this system.Why did existence have the ability…](https://sms4smile.com/quotes/hideaki-sena/toshiaki-learned-that-all-living-organisms-were-governed-by-their-dna/)

Hideaki Sena

> [Evolution happens in jumps, very rapidly.](https://sms4smile.com/quotes/marilyn-ferguson/evolution-happens-in-jumps-very-rapidly/)

[Marilyn Ferguson](https://sms4smile.com/quotes/author/marilyn-ferguson/)

> [We became Homo sapiens not that long ago, from the scientific perspective, and we've retained a lot of our beast nature. We've done all…](https://sms4smile.com/quotes/wangechi-mutu/we-became-homo-sapiens-not-that-long-ago-from-the-scientific/)

[Wangechi Mutu](https://sms4smile.com/quotes/author/wangechi-mutu/)

> [“Genetics is a science full of gods, Mr. Sanchez.”](https://sms4smile.com/quotes/valeria-luiselli/genetics-is-a-science-full-of-gods-mr-sanchez/)

[Valeria Luiselli](https://sms4smile.com/quotes/author/valeria-luiselli/)

> [In the fight between biology and morality, biology has commonly won in the end.](https://sms4smile.com/quotes/semir-zeki/in-the-fight-between-biology-and-morality-biology-has-commonly-won-in/)

[Semir Zeki](https://sms4smile.com/quotes/author/semir-zeki/)

## More by David Eagleman

> [We're trapped on this very thin slice of perception ... But even at that slice of reality that we call home, we're not seeing…](https://sms4smile.com/quotes/david-eagleman/we-re-trapped-on-this-very-thin-slice-of-perception-but-even-at-that/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

> [Visual cortex is fundamentally a machine whose job is to generate a model of the world.](https://sms4smile.com/quotes/david-eagleman/visual-cortex-is-fundamentally-a-machine-whose-job-is-to-generate-a/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

> [If you ever feel lazy or dull, take heart: you're the busiest, brightest thing on the planet.](https://sms4smile.com/quotes/david-eagleman/if-you-ever-feel-lazy-or-dull-take-heart-you-re-the-busiest-brightest/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

> [We are not conscious of most things until we ask ourselves questions about them.](https://sms4smile.com/quotes/david-eagleman/we-are-not-conscious-of-most-things-until-we-ask-ourselves-questions/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

> [“with the knowledge that you cannot appreciate the destination without knowing the starting point; you cannot revel in the simplicity unless you remember the…](https://sms4smile.com/quotes/david-eagleman/with-the-knowledge-that-you-cannot-appreciate-the-destination-without/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

> [“If an epileptic seizure is focused in a particular sweet spot in the temporal lobe, a person won´t have motor seizures, but instead something…](https://sms4smile.com/quotes/david-eagleman/if-an-epileptic-seizure-is-focused-in-a-particular-sweet-spot-in-the/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

> [The deep secret of the brain is that not only the spinal cord but the entire central nervous system works this way: internally generated…](https://sms4smile.com/quotes/david-eagleman/the-deep-secret-of-the-brain-is-that-not-only-the-spinal-cord-but-the/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

> [When people fall in love, there´s period of up to three years during which the zeal and infatuation ride at a peak. The internal…](https://sms4smile.com/quotes/david-eagleman/when-people-fall-in-love-there-s-period-of-up-to-three-years-during/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

> [The majority of human beings live their whole lives unaware that they are only seeing a limited cone of vision at any moment.](https://sms4smile.com/quotes/david-eagleman/the-majority-of-human-beings-live-their-whole-lives-unaware-that-they/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

> [Our ignorance of the cosmos is too vast to commit to atheism, and yet we know too much to commit to a particular religion.…](https://sms4smile.com/quotes/david-eagleman/our-ignorance-of-the-cosmos-is-too-vast-to-commit-to-atheism-and-yet/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

> [“As Gazzaniga put it, "these findings all suggest that the interpretive mechanism of the left hemisphere is always hard at work, seeking the meaning…](https://sms4smile.com/quotes/david-eagleman/as-gazzaniga-put-it-these-findings-all-suggest-that-the-interpretive/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

> [I spent my adult life as a scientist, and science is, essentially, the most successful approach we have to try and understand the vast…](https://sms4smile.com/quotes/david-eagleman/i-spent-my-adult-life-as-a-scientist-and-science-is-essentially-the/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

> [When the brain activity is kindled in the right spot, people hear voices. If a physician prescribes an anti-epileptic medication, the seizures go away…](https://sms4smile.com/quotes/david-eagleman/when-the-brain-activity-is-kindled-in-the-right-spot-people-hear/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

> [“Platoons and plays and stores and congresses do not end - they simply move on to a different dimension.”](https://sms4smile.com/quotes/david-eagleman/platoons-and-plays-and-stores-and-congresses-do-not-end-they-simply/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

> [Awareness of your surroundings occurs only when sensory inputs violate expectations. When the world is successfully predicted away, awareness is not needed because the…](https://sms4smile.com/quotes/david-eagleman/awareness-of-your-surroundings-occurs-only-when-sensory-inputs/)

[David Eagleman](https://sms4smile.com/quotes/author/david-eagleman/)

[Explore all 183 David Eagleman quotes ](https://sms4smile.com/quotes/author/david-eagleman/)

## More Biology quotes

> [In the fight between biology and morality, biology has commonly won in the end.](https://sms4smile.com/quotes/semir-zeki/in-the-fight-between-biology-and-morality-biology-has-commonly-won-in/)

[Semir Zeki](https://sms4smile.com/quotes/author/semir-zeki/)

> [“Genetics is a science full of gods, Mr. Sanchez.”](https://sms4smile.com/quotes/valeria-luiselli/genetics-is-a-science-full-of-gods-mr-sanchez/)

[Valeria Luiselli](https://sms4smile.com/quotes/author/valeria-luiselli/)

> [We became Homo sapiens not that long ago, from the scientific perspective, and we've retained a lot of our beast nature. We've done all…](https://sms4smile.com/quotes/wangechi-mutu/we-became-homo-sapiens-not-that-long-ago-from-the-scientific/)

[Wangechi Mutu](https://sms4smile.com/quotes/author/wangechi-mutu/)

> [Evolution happens in jumps, very rapidly.](https://sms4smile.com/quotes/marilyn-ferguson/evolution-happens-in-jumps-very-rapidly/)

[Marilyn Ferguson](https://sms4smile.com/quotes/author/marilyn-ferguson/)

> [“Toshiaki learned that all living organisms were governed by their DNA. He was impressed by perfection of this system.Why did existence have the ability…](https://sms4smile.com/quotes/hideaki-sena/toshiaki-learned-that-all-living-organisms-were-governed-by-their-dna/)

Hideaki Sena

> [I'm all about evolution. I'm the first person to judge myself.](https://sms4smile.com/quotes/the-weeknd/i-m-all-about-evolution-i-m-the-first-person-to-judge-myself/)

[The Weeknd](https://sms4smile.com/quotes/author/the-weeknd/)

> [We are somehow the children of the planet, we are somehow its finest hour; we bind time, we bind the past, we anticipate the…](https://sms4smile.com/quotes/terence-mckenna/we-are-somehow-the-children-of-the-planet-we-are-somehow-its-finest/)

[Terence McKenna](https://sms4smile.com/quotes/author/terence-mckenna/)

> [I think the ethics and morals of genetic engineering are very complicated. It intrigues me.](https://sms4smile.com/quotes/roger-spottiswoode/i-think-the-ethics-and-morals-of-genetic-engineering-are-very/)

[Roger Spottiswoode](https://sms4smile.com/quotes/author/roger-spottiswoode/)

> [Biochemists and biologists who adhere blindly to the Darwinism theory search for results that will be in agreement with their theories and consequently orient…](https://sms4smile.com/quotes/pierre-paul-grasse/biochemists-and-biologists-who-adhere-blindly-to-the-darwinism-theory/)

[Pierre-Paul Grasse](https://sms4smile.com/quotes/author/pierre-paul-grasse/)

> [“A note of caution: epigenetics is also on the verge of transforming into a dangerous idea. Epigenetic modifications of genes can potentially superpose historical…](https://sms4smile.com/quotes/siddhartha-mukherjee/a-note-of-caution-epigenetics-is-also-on-the-verge-of-transforming/)

[Siddhartha Mukherjee](https://sms4smile.com/quotes/author/siddhartha-mukherjee/)

> [Natural history is not taught in seminary. This is curious, as most people in pastoral ministry are about 567 times more likely to be…](https://sms4smile.com/quotes/sara-maitland/natural-history-is-not-taught-in-seminary-this-is-curious-as-most/)

[Sara Maitland](https://sms4smile.com/quotes/author/sara-maitland/)

> [We are coming to a place where the road ends. From here on out, we will be making the road as we walk it,…](https://sms4smile.com/quotes/tom-atlee/we-are-coming-to-a-place-where-the-road-ends-from-here-on-out-we-will/)

Tom Atlee

> [I've always been interested in medicine and was pleased when my brother became a doctor. But after thinking seriously about that field, I realized…](https://sms4smile.com/quotes/lois-lowry/i-ve-always-been-interested-in-medicine-and-was-pleased-when-my/)

[Lois Lowry](https://sms4smile.com/quotes/author/lois-lowry/)

> [Evolution... is the most powerful and the most comprehensive idea that has ever arisen on Earth.](https://sms4smile.com/quotes/julian-huxley/evolution-is-the-most-powerful-and-the-most-comprehensive-idea-that/)

[Julian Huxley](https://sms4smile.com/quotes/author/julian-huxley/)

> [History employs evolution to structure biological events in time.](https://sms4smile.com/quotes/stephen-jay-gould/history-employs-evolution-to-structure-biological-events-in-time/)

[Stephen Jay Gould](https://sms4smile.com/quotes/author/stephen-jay-gould/)

[Browse all 3,034 Biology quotes ](https://sms4smile.com/quotes/about/biology/)

```json
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "Quotation",
            "text": "Our reality depends on what our biology is up to.",
            "creator": {
                "@type": "Person",
                "name": "David Eagleman"
            },
            "isPartOf": {
                "@id": "https://sms4smile.com/quotes/#website"
            },
            "url": "https://sms4smile.com/quotes/david-eagleman/our-reality-depends-on-what-our-biology-is-up-to/",
            "about": {
                "@type": "Thing",
                "name": "Biology"
            },
            "@id": "https://sms4smile.com/quotes/david-eagleman/our-reality-depends-on-what-our-biology-is-up-to/#quotation",
            "image": {
                "@type": "ImageObject",
                "@id": "https://sms4smile.com/quotes/i/02d/david-eagleman-2079_biology_our-reality-depends-on-what-our-biology_2602234.png",
                "contentUrl": "https://sms4smile.com/quotes/i/02d/david-eagleman-2079_biology_our-reality-depends-on-what-our-biology_2602234.png",
                "url": "https://sms4smile.com/quotes/i/02d/david-eagleman-2079_biology_our-reality-depends-on-what-our-biology_2602234.png",
                "width": 1080,
                "height": 1080,
                "caption": "“Our reality depends on what our biology is up to.” — David Eagleman",
                "creditText": "SMS4Smile Quotes",
                "creator": {
                    "@id": "https://sms4smile.com/quotes/#organization"
                }
            }
        },
        {
            "@type": "BreadcrumbList",
            "itemListElement": [
                {
                    "@type": "ListItem",
                    "position": 1,
                    "name": "Home",
                    "item": "https://sms4smile.com/"
                },
                {
                    "@type": "ListItem",
                    "position": 2,
                    "name": "Quotes",
                    "item": "https://sms4smile.com/quotes/"
                },
                {
                    "@type": "ListItem",
                    "position": 3,
                    "name": "David Eagleman",
                    "item": "https://sms4smile.com/quotes/author/david-eagleman/"
                },
                {
                    "@type": "ListItem",
                    "position": 4,
                    "name": "Our reality depends on what our...",
                    "item": "https://sms4smile.com/quotes/david-eagleman/our-reality-depends-on-what-our-biology-is-up-to/"
                }
            ],
            "@id": "https://sms4smile.com/quotes/david-eagleman/our-reality-depends-on-what-our-biology-is-up-to/#breadcrumb"
        },
        {
            "@type": "WebSite",
            "@id": "https://sms4smile.com/quotes/#website",
            "name": "SMS4Smile Quotes",
            "url": "https://sms4smile.com/quotes/",
            "publisher": {
                "@id": "https://sms4smile.com/quotes/#organization"
            }
        },
        {
            "@type": "Organization",
            "@id": "https://sms4smile.com/quotes/#organization",
            "name": "SMS4Smile Quotes",
            "url": "https://sms4smile.com/quotes/",
            "logo": {
                "@type": "ImageObject",
                "url": "https://sms4smile.com/quotes/wp-content/themes/sq/assets/icons/icon-512.png",
                "width": 512,
                "height": 512
            }
        }
    ]
}
```
