Certainty Quote by Thomas Carlyle
“One must verify or expel his doubts, and convert them into the certainty of Yes or NO.”
About This Quote
Source Book: The French Revolution: A History, 1837
He advises confronting doubts directly, deciding definitively between affirmation and rejection.
In simple terms: Face doubts and decide clearly.
Key Takeaway
Make decisive choices.
Themes
decision‑making
certainty
self‑belief
Mood
thoughtful
determined
Type
philosophical
inspirational
When to use this quote
- personal dilemmas
- career decisions
Key Concepts
critical thinking
philosophy
Questions to Reflect On
- What doubts need resolution?
- How can you turn doubt into certainty?
A Different Perspective
Indecision can persist despite analysis.
![“I have appealed to our own experience for the truth of what I advance on this subject [that the legislative power is the predominant power]. Were it necessary to verify this experience by particular proofs, they might be multiplied without end. I might find a witness in every citizen who has…” quote by James Madison](https://sms4smile.com/quotes/img-quotes/90b/james-madison-373_administration_i-have-appealed-to-our-own-experience-fo_82955.jpg)
![“[I]f in other sciences we should arrive at certainty without doubt and truth without error, it behooves us to place the foundations of knowledge in mathematics, in so far as disposed through it we are able to reach certainty in other sciences and truth by the exclusion of error.” quote by Roger Bacon](https://sms4smile.com/quotes/img-quotes/d13/roger-bacon-15067_able_i-f-in-other-sciences-we-should-arrive-a_24209.jpg)