---
title: "Meaning & Key Takeaway of: Scientists can never be sure about the…"
description: "\"Scientists can never be sure about the correctness of their theories. Every theory is just as good as the things it manages to predict one day or anoth..."
image: "https://sms4smile.com/quotes/i/aa5/sabelo-lan-mashabela-12909_correctness_scientists-can-never-be-sure-about-the-c_2630569.jpg"
---

#  Scientists can never be sure about the correctness of…

![“Scientists can never be sure about the correctness of their theories. Every theory is just as good as the things it manages to predict one day or another we could be able to find an experiment disapproving relativity, or quantum mechanics.” quote by Sabelo Lan Mashabela](https://sms4smile.com/quotes/i/aa5/sabelo-lan-mashabela-12909_correctness_scientists-can-never-be-sure-about-the-c_2630569.jpg)   [Download](https://sms4smile.com/quotes/i/aa5/sabelo-lan-mashabela-12909_correctness_scientists-can-never-be-sure-about-the-c_2630569.jpg) [Open image](https://sms4smile.com/quotes/i/aa5/sabelo-lan-mashabela-12909_correctness_scientists-can-never-be-sure-about-the-c_2630569.jpg)

> “Scientists can never be sure about the correctness of their theories. Every theory is just as good as the things it manages to predict one day or another we could be able to find an experiment disapproving relativity, or quantum mechanics.”

[Sabelo Lan Mashabela](https://sms4smile.com/quotes/author/sabelo-lan-mashabela/)

## About This Quote

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

Scientific theories are provisional, judged by predictive success and vulnerable to future falsification.

**In simple terms:** Theories are best guesses that may later be disproved.

Key Takeaway

Accept uncertainty and keep testing ideas.

Themes

science philosophy uncertainty progress methodology

Mood

thoughtful inquisitive

Type

analytical philosophical

When to use this quote

- research labs
- academic debate
- policy making
- public discourse
- education

Key Concepts

falsifiability predictive power theory revision

Questions to Reflect On

- How do we balance confidence and doubt in science?
- What role does falsifiability play in progress?

A Different Perspective

Theories may never be fully proven, only supported until better evidence appears.

★ ★ ★ ★ ★   No ratings yet

[Correctness](https://sms4smile.com/quotes/about/correctness/) [Disapproving Relativity](https://sms4smile.com/quotes/about/disapproving-relativity-2187378/) [Experiment](https://sms4smile.com/quotes/about/experiment/) [Experiment Disapproving](https://sms4smile.com/quotes/about/experiment-disapproving-2187379/) [Physics](https://sms4smile.com/quotes/about/physics/) [Quantum mechanics](https://sms4smile.com/quotes/about/quantum-mechanics/) [Science](https://sms4smile.com/quotes/about/science/) [Scientists Sure](https://sms4smile.com/quotes/about/scientists-sure-2187377/) [Sure](https://sms4smile.com/quotes/about/sure/) [Theories](https://sms4smile.com/quotes/about/theories/) [Theory](https://sms4smile.com/quotes/about/theory/)

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## More by Sabelo Lan Mashabela

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