---
title: "72 George Wald Quotes - Famous Neuroscientist (Twenty-six afternoons of biology)"
description: "George Wald was an American scientist and activist who studied pigments in the retina. He won a share of the 1967 Nobel Prize in Physiology or Medicine ..."
image: "https://sms4smile.com/quotes/wp-content/uploads/sms4s/authors/processed/b010/author-george-wald-38051.jpg"
---

![Portrait of George Wald](https://sms4smile.com/quotes/wp-content/uploads/sms4s/authors/processed/b010/author-george-wald-38051.jpg)

# George Wald

(1906–1997)   Neuroscientist   United States

 **72** quotes in **422** categories

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George Wald was a neuroscientist from the United States, best known for *Twenty-six afternoons of biology*.

## Quick Facts About George Wald

Born November 18, 1906

Died April 12, 1997

Nationality United States

Profession Neuroscientist

Notable works Twenty-six afternoons of biology

## About George Wald

George Wald was an American scientist and activist who studied pigments in the retina. He won a share of the 1967 Nobel Prize in Physiology or Medicine with Haldan Keffer Hartline and Ragnar Granit.

## Awards & Honors

Nobel Prize in Physiology or Medicine Albert Lasker Award for Basic Medical Research Guggenheim Fellowship Frederic Ives Medal Rumford Prize honorary doctor of the University of Rennes

##  Quotes by George Wald

> [I am growing old, and my future, so to speak, is already behind me.](https://sms4smile.com/quotes/george-wald/i-am-growing-old-and-my-future-so-to-speak-is-already-behind-me/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Future](https://sms4smile.com/quotes/about/future/)

[Image](https://sms4smile.com/quotes/i/b18/george-wald-9544_future_i-am-growing-old-and-my-future-so-to-spe_492493.png)

> [A scientist should be the happiest of men.](https://sms4smile.com/quotes/george-wald/a-scientist-should-be-the-happiest-of-men/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/610/george-wald-9544_happiest_a-scientist-should-be-the-happiest-of-me_504762.png)

> [Since we have had a history, men have pursued an ideal of immortality.](https://sms4smile.com/quotes/george-wald/since-we-have-had-a-history-men-have-pursued-an-ideal-of-immortality/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Death](https://sms4smile.com/quotes/about/death/)

[Image](https://sms4smile.com/quotes/i/5ae/george-wald-9544_death_since-we-have-had-a-history-men-have-pur_2478987.png)

> [A peacetime draft is the most un-American thing I know.](https://sms4smile.com/quotes/george-wald/a-peacetime-draft-is-the-most-un-american-thing-i-know/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/098/george-wald-9544_american_a-peacetime-draft-is-the-most-un-america_956305.png)

> [A lecture is much more of a dialogue than many of you probably realize.](https://sms4smile.com/quotes/george-wald/a-lecture-is-much-more-of-a-dialogue-than-many-of-you-probably-realize/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Communication](https://sms4smile.com/quotes/about/communication/)

[Image](https://sms4smile.com/quotes/i/a62/george-wald-9544_communication_a-lecture-is-much-more-of-a-dialogue-tha_2497285.png)

> [The concept of war crimes is an American invention.](https://sms4smile.com/quotes/george-wald/the-concept-of-war-crimes-is-an-american-invention/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/603/george-wald-9544_american_the-concept-of-war-crimes-is-an-american_1593179.png)

> [Dropping those atomic bombs on Hiroshima and Nagasaki was a war crime.](https://sms4smile.com/quotes/george-wald/dropping-those-atomic-bombs-on-hiroshima-and-nagasaki-was-a-war-crime/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Bombs](https://sms4smile.com/quotes/about/bombs/)

[Image](https://sms4smile.com/quotes/i/12e/george-wald-9544_bombs_dropping-those-atomic-bombs-on-hiroshima_2508030.png)

> [To know reality is to accept it, and eventually to love it.](https://sms4smile.com/quotes/george-wald/to-know-reality-is-to-accept-it-and-eventually-to-love-it/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/19d/george-wald-9544_accept_to-know-reality-is-to-accept-it-and-even_2206937.png)

> [In fact, death seems to have been a rather late invention in evolution. One can go a long way in evolution before…](https://sms4smile.com/quotes/george-wald/in-fact-death-seems-to-have-been-a-rather-late-invention-in-evolution/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Death](https://sms4smile.com/quotes/about/death/)

[Image](https://sms4smile.com/quotes/i/5ec/george-wald-9544_death_in-fact-death-seems-to-have-been-a-rathe_2497125.png)

> [The trouble with most of the things that people want is that they get them.](https://sms4smile.com/quotes/george-wald/the-trouble-with-most-of-the-things-that-people-want-is-that-they-get/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[People](https://sms4smile.com/quotes/about/people/)

[Image](https://sms4smile.com/quotes/i/d42/george-wald-9544_people_the-trouble-with-most-of-the-things-that_1150878.png)

> [A scientist lives with all reality. There is nothing better. To know reality is to accept it, and eventually to love it.](https://sms4smile.com/quotes/george-wald/a-scientist-lives-with-all-reality-there-is-nothing-better-to-know/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/066/george-wald-9544_accepting_a-scientist-lives-with-all-reality-there_1616645.jpg)

> [Civilization will end within 15 or 30 years unless immediate action is taken against problems facing mankind.](https://sms4smile.com/quotes/george-wald/civilization-will-end-within-15-or-30-years-unless-immediate-action/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Action](https://sms4smile.com/quotes/about/action/)

[Image](https://sms4smile.com/quotes/i/a6a/george-wald-9544_action_civilization-will-end-within-15-or-30-ye_32670.png)

> [The thought that we're in competition with Russians or with Chinese is all a mistake, and trivial. We are one species, with…](https://sms4smile.com/quotes/george-wald/the-thought-that-we-re-in-competition-with-russians-or-with-chinese/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Chinese](https://sms4smile.com/quotes/about/chinese/)

[Image](https://sms4smile.com/quotes/i/180/george-wald-9544_chinese_the-thought-that-we-re-in-competition-wi_1455886.png)

> [As you lecture, you keep watching the faces, and information keeps coming back to you all the time.](https://sms4smile.com/quotes/george-wald/as-you-lecture-you-keep-watching-the-faces-and-information-keeps/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Faces](https://sms4smile.com/quotes/about/faces/)

[Image](https://sms4smile.com/quotes/i/51c/george-wald-9544_faces_as-you-lecture-you-keep-watching-the-fac_2981333.png)

> [I tell my students to try early in life to find an unattainable objective.](https://sms4smile.com/quotes/george-wald/i-tell-my-students-to-try-early-in-life-to-find-an-unattainable/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Goals](https://sms4smile.com/quotes/about/goals/)

[Image](https://sms4smile.com/quotes/i/b6d/george-wald-9544_goals_i-tell-my-students-to-try-early-in-life_1235640.png)

> [There's life all over this universe, but the only life in the solar system is on earth, and in the whole universe…](https://sms4smile.com/quotes/george-wald/there-s-life-all-over-this-universe-but-the-only-life-in-the-solar/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Earth](https://sms4smile.com/quotes/about/earth/)

[Image](https://sms4smile.com/quotes/i/bb4/george-wald-9544_earth_there-s-life-all-over-this-universe-but_645595.png)

> [A scientist should be the happiest of men. Not that science isn't serious; but as everyone knows, being serious is one way…](https://sms4smile.com/quotes/george-wald/a-scientist-should-be-the-happiest-of-men-not-that-science-isn-t/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Being gay](https://sms4smile.com/quotes/about/being-gay/)

[Image](https://sms4smile.com/quotes/i/af2/george-wald-9544_being-gay_a-scientist-should-be-the-happiest-of-me_2471687.png)

> [“Mind, rather than emerging as a late outgrowth in the evolution of life, has existed always as the matrix, the source and…](https://sms4smile.com/quotes/george-wald/mind-rather-than-emerging-as-a-late-outgrowth-in-the-evolution-of/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Deism](https://sms4smile.com/quotes/about/deism/)

[Image](https://sms4smile.com/quotes/i/9eb/george-wald-9544_deism_mind-rather-than-emerging-as-a-late-outg_2354802.png)

> [I think if a physician wrote on a death certificate that old age was the cause of death, he'd be thrown out…](https://sms4smile.com/quotes/george-wald/i-think-if-a-physician-wrote-on-a-death-certificate-that-old-age-was/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Age](https://sms4smile.com/quotes/about/age/)

[Image](https://sms4smile.com/quotes/i/99f/george-wald-9544_age_i-think-if-a-physician-wrote-on-a-death_468985.png)

> [I do not want to believe in God. Therefore I choose to believe in that which I know is scientifically impossible, spontaneous…](https://sms4smile.com/quotes/george-wald/i-do-not-want-to-believe-in-god-therefore-i-choose-to-believe-in-that/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/47f/george-wald-9544_be-spontaneous_i-do-not-want-to-believe-in-god-therefor_2171587.jpg)

> [Most modern biologists, having reviewed with satisfaction the downfall of the spontaneous generation hypothesis, yet unwilling to accept the alternative belief in…](https://sms4smile.com/quotes/george-wald/most-modern-biologists-having-reviewed-with-satisfaction-the-downfall/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/c85/george-wald-9544_accepting_most-modern-biologists-having-reviewed-w_2655443.png)

> [One has only to contemplate the magnitude of this task to concede that the spontaneous generation of a living organism is impossible.…](https://sms4smile.com/quotes/george-wald/one-has-only-to-contemplate-the-magnitude-of-this-task-to-concede/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/06c/george-wald-9544_believe_one-has-only-to-contemplate-the-magnitud_1312714.png)

> [The only use for an atomic bomb is to keep somebody else from using one. It can give us no protection-only the…](https://sms4smile.com/quotes/george-wald/the-only-use-for-an-atomic-bomb-is-to-keep-somebody-else-from-using-2/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Atomic bomb](https://sms4smile.com/quotes/about/atomic-bomb/)

[Image](https://sms4smile.com/quotes/i/f8a/george-wald-9544_atomic-bomb_the-only-use-for-an-atomic-bomb-is-to-ke_910654.png)

> [About two million years ago, man appeared. He has become the dominant species on the earth. All other living things, animal and…](https://sms4smile.com/quotes/george-wald/about-two-million-years-ago-man-appeared-he-has-become-the-dominant/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Animal](https://sms4smile.com/quotes/about/animal/)

[Image](https://sms4smile.com/quotes/i/e03/george-wald-9544_animal_about-two-million-years-ago-man-appeared_2486681.png)

> [Four elements, Hydrogen, carbon, oxygen and nitrogen, also provide an example of the astonishing togetherness of our universe. They make up the…](https://sms4smile.com/quotes/george-wald/four-elements-hydrogen-carbon-oxygen-and-nitrogen-also-provide-an/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/d1e/george-wald-9544_astonishing_four-elements-hydrogen-carbon-oxygen-and_1310156.jpg)

> [I have often had cause to feel that my hands are cleverer than my head. That is a crude way of characterizing…](https://sms4smile.com/quotes/george-wald/i-have-often-had-cause-to-feel-that-my-hands-are-cleverer-than-my/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/9cc/george-wald-9544_answers_i-have-often-had-cause-to-feel-that-my-h_2801399.jpg)

> [Our challenge is to give what account we can of what becomes of life in the solar system, this corner of the…](https://sms4smile.com/quotes/george-wald/our-challenge-is-to-give-what-account-we-can-of-what-becomes-of-life/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/658/george-wald-9544_accounts_our-challenge-is-to-give-what-account-we_1590386.png)

> [“Life has a status in the physical universe. It is part of the order of nature. It has a high place in…](https://sms4smile.com/quotes/george-wald/life-has-a-status-in-the-physical-universe-it-is-part-of-the-order-of/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Life](https://sms4smile.com/quotes/about/life/)

[Image](https://sms4smile.com/quotes/i/69d/george-wald-9544_life_life-has-a-status-in-the-physical-univer_1542568.jpg)

> [I tell my students, with a feeling of pride that I hope they will share, that the carbon, nitrogen, and oxygen that…](https://sms4smile.com/quotes/george-wald/i-tell-my-students-with-a-feeling-of-pride-that-i-hope-they-will/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/274/george-wald-9544_billions_i-tell-my-students-with-a-feeling-of-pri_1750631.jpg)

> [There was a golden period that I look back upon with great regret, in which the cheapest of experimental animals were medical…](https://sms4smile.com/quotes/george-wald/there-was-a-golden-period-that-i-look-back-upon-with-great-regret-in/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Animal](https://sms4smile.com/quotes/about/animal/)

[Image](https://sms4smile.com/quotes/i/7fa/george-wald-9544_animal_there-was-a-golden-period-that-i-look-ba_1681254.jpg)

> [If the germ plasm wants to swim in the ocean, it makes itself a fish; if the germ plasm wants to fly…](https://sms4smile.com/quotes/george-wald/if-the-germ-plasm-wants-to-swim-in-the-ocean-it-makes-itself-a-fish/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/496/george-wald-9544_air_if-the-germ-plasm-wants-to-swim-in-the-o_1840655.jpg)

> [Faced with a new mutation in an organism, or a fundamental change in its living conditions, the biologist is frequently in no…](https://sms4smile.com/quotes/george-wald/faced-with-a-new-mutation-in-an-organism-or-a-fundamental-change-in/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/2ea/george-wald-9544_admirable_faced-with-a-new-mutation-in-an-organism_3095361.jpg)

> [A scientist lives with all reality. There is nothing better.](https://sms4smile.com/quotes/george-wald/a-scientist-lives-with-all-reality-there-is-nothing-better/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/1c1/george-wald-9544_better_a-scientist-lives-with-all-reality-there_1155968.png)

> [We are living in a world in which all wars are wars of defense.](https://sms4smile.com/quotes/george-wald/we-are-living-in-a-world-in-which-all-wars-are-wars-of-defense/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/88a/george-wald-9544_defense_we-are-living-in-a-world-in-which-all-wa_953163.png)

> [A physicist is an atom's way of knowing about atoms.](https://sms4smile.com/quotes/george-wald/a-physicist-is-an-atom-s-way-of-knowing-about-atoms/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Atoms](https://sms4smile.com/quotes/about/atoms/)

[Image](https://sms4smile.com/quotes/i/315/george-wald-9544_atoms_a-physicist-is-an-atom-s-way-of-knowing_674385.png)

> [We are the products of editing, rather than of authorship.](https://sms4smile.com/quotes/george-wald/we-are-the-products-of-editing-rather-than-of-authorship/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Authorship](https://sms4smile.com/quotes/about/authorship/)

[Image](https://sms4smile.com/quotes/i/6f0/george-wald-9544_authorship_we-are-the-products-of-editing-rather-th_928377.png)

> [The only use for an atomic bomb is to keep somebody else from using one.](https://sms4smile.com/quotes/george-wald/the-only-use-for-an-atomic-bomb-is-to-keep-somebody-else-from-using/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Image](https://sms4smile.com/quotes/i/a38/george-wald-9544_atomic_the-only-use-for-an-atomic-bomb-is-to-ke_798692.png)

> [The only point of government is to safeguard and foster life.](https://sms4smile.com/quotes/george-wald/the-only-point-of-government-is-to-safeguard-and-foster-life/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Government](https://sms4smile.com/quotes/about/government/)

[Image](https://sms4smile.com/quotes/i/9c8/george-wald-9544_government_the-only-point-of-government-is-to-safeg_1937347.png)

> [Our business is with life, not death.](https://sms4smile.com/quotes/george-wald/our-business-is-with-life-not-death/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Business](https://sms4smile.com/quotes/about/business/)

[Image](https://sms4smile.com/quotes/i/ac8/george-wald-9544_business_our-business-is-with-life-not-death-8412_841238.png)

> [We have to get rid of those nuclear weapons.](https://sms4smile.com/quotes/george-wald/we-have-to-get-rid-of-those-nuclear-weapons/)

[George Wald](https://sms4smile.com/quotes/author/george-wald/)

[Nuclear](https://sms4smile.com/quotes/about/nuclear/)

[Image](https://sms4smile.com/quotes/i/202/george-wald-9544_nuclear_we-have-to-get-rid-of-those-nuclear-weap_2463871.png)

## George Wald by topic

[Life (24)](https://sms4smile.com/quotes/about/life/george-wald/) [Science (23)](https://sms4smile.com/quotes/about/science/george-wald/)

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                        "text": "I do not want to believe in God. Therefore I choose to believe in that which I know is scientifically impossible, spontaneous generation leading to evolution.",
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                        "text": "Most modern biologists, having reviewed with satisfaction the downfall of the spontaneous generation hypothesis, yet unwilling to accept the alternative belief in special creation, are left with nothing.",
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                        "text": "One has only to contemplate the magnitude of this task to concede that the spontaneous generation of a living organism is impossible. Yet here we are-as a result, I believe, of spontaneous generation.",
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                        "text": "The only use for an atomic bomb is to keep somebody else from using one. It can give us no protection-only the doubtful satisfaction of retaliation.",
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                        "text": "Four elements, Hydrogen, carbon, oxygen and nitrogen, also provide an example of the astonishing togetherness of our universe. They make up the \"organic\" molecules that constitute living organisms on a planet, and the nuclei of these same elements interact to generate the light of its star. Then the organisms on the planet come to depend wholly on that starlight, as they must if life is to persist. So it is that all life on the Earth runs on sunlight. [Referring to photosynthesis]",
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                        "text": "Our challenge is to give what account we can of what becomes of life in the solar system, this corner of the universe that is our home; and, most of all, what becomes of men-all men, of all nations, colors, and creeds. This has become one world, a world for all men. It is only such a world that can now offer us life, and the chance to go on.",
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                        "text": "“Life has a status in the physical universe. It is part of the order of nature. It has a high place in that order, since it probably represents the most complex state of organisation that matter has achieved in our universe. We on this planet have an especially proud place as men; for in us as men matter has begun to contemplate itself...”",
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                        "text": "I tell my students, with a feeling of pride that I hope they will share, that the carbon, nitrogen, and oxygen that make up ninety-nine per cent of our living substance were cooked in the deep interiors of earlier generations of dying stars. Gathered up from the ends of the universe, over billions of years, eventually they came to form, in part, the substance of our sun, its planets, and ourselves. Three billion years ago, life arose upon the earth. It is the only life in the solar system.",
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                        "text": "There was a golden period that I look back upon with great regret, in which the cheapest of experimental animals were medical students. Graduate students were even better. In the old days, if you offered a graduate student a thiamine-deficient diet, he gladly went on it, for that was the only way he could eat. Science is getting to be more and more difficult.",
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                        "text": "If the germ plasm wants to swim in the ocean, it makes itself a fish; if the germ plasm wants to fly in the air, it makes itself a bird. If it wants to go to Harvard, it makes itself a man. The strangest thing of all is that the germ plasm that we carry around within us has done all those things. There was a time, hundreds of millions of years ago, when it was making fish. Then ... amphibia ... reptiles ... mammals, and now it's making men.",
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                        "text": "Faced with a new mutation in an organism, or a fundamental change in its living conditions, the biologist is frequently in no position whatever to predict its future prospects. He has to wait and see. For instance, the hairy mammoth seems to have been an admirable animal, intelligent and well-accoutered. Now that it is extinct, we try to understand why it failed. I doubt that any biologist thinks he could have predicted that failure. Fitness and survival are by nature estimates of past performance.",
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                        "text": "A scientist lives with all reality. There is nothing better.",
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                        "text": "We are living in a world in which all wars are wars of defense.",
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                        "text": "A physicist is an atom's way of knowing about atoms.",
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