---
title: "4 Physicists Believe Quotes by 4 authors"
description: "Browse 4 Physicists Believe quotes by 4 authors. Discover the best Physicists Believe sayings and thoughts."
image: "https://sms4smile.com/quotes/i/047/michio-kaku-907_able_the-strength-and-weakness-of-physicists_591689.png"
---

> [The strength and weakness of physicists is that we believe in what we can measure. And if we can't measure it, then…](https://sms4smile.com/quotes/michio-kaku/the-strength-and-weakness-of-physicists-is-that-we-believe-in-what-we/)

[Michio Kaku](https://sms4smile.com/quotes/author/michio-kaku/)

[Image](https://sms4smile.com/quotes/i/047/michio-kaku-907_able_the-strength-and-weakness-of-physicists_591689.png)

> [Now, what space ultimately is - I should confess, I think most physicists believe - we don't yet know.](https://sms4smile.com/quotes/alan-guth/now-what-space-ultimately-is-i-should-confess-i-think-most-physicists/)

[Alan Guth](https://sms4smile.com/quotes/author/alan-guth/)

[Image](https://sms4smile.com/quotes/i/d8a/alan-guth-18636_believe_now-what-space-ultimately-is-i-should-co_2118257.png)

> [We have to give up the idea of realism to a far greater extent than most physicists believe today.](https://sms4smile.com/quotes/anton-zeilinger/we-have-to-give-up-the-idea-of-realism-to-a-far-greater-extent-than/)

[Anton Zeilinger](https://sms4smile.com/quotes/author/anton-zeilinger/)

[Image](https://sms4smile.com/quotes/i/926/anton-zeilinger-56072_believe_we-have-to-give-up-the-idea-of-realism-t_2377820.jpg)

> [At any one time there is a natural tendency among physicists to believe that we already know the essential ingredients of a…](https://sms4smile.com/quotes/val-logsdon-fitch/at-any-one-time-there-is-a-natural-tendency-among-physicists-to/)

[Val Logsdon Fitch](https://sms4smile.com/quotes/author/val-logsdon-fitch/)

[Image](https://sms4smile.com/quotes/i/19c/val-logsdon-fitch-76035_believe_at-any-one-time-there-is-a-natural-tende_3136367.jpg)

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                        "text": "The strength and weakness of physicists is that we believe in what we can measure. And if we can't measure it, then we say it probably doesn't exist. And that closes us off to an enormous amount of phenomena that we may not be able to measure because they only happened once. For example, the Big Bang. ... That's one reason why they scoffed at higher dimensions for so many years. Now we realize that there's no alternative...",
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