Doubt Quote by Georg C. Lichtenberg
“Doubt everything at least once, even the sentence "Two times two is four."”
About This Quote
Source Essay: Reflections on Skepticism, 1760s
Questioning even obvious truths encourages critical thinking and prevents complacency.
In simple terms: Doubt basics to think deeper.
Key Takeaway
Cultivate healthy skepticism.
Themes
philosophy
critical thinking
education
science
Mood
inquisitive
thoughtful
skeptical
Type
philosophical
reflective
When to use this quote
- classroom teaching
- scientific research
- personal decision making
- media consumption
Key Concepts
epistemology
logic
inquiry
Questions to Reflect On
- When does doubt become unproductive?
- How can you balance confidence with questioning?
A Different Perspective
Excessive doubt can lead to paralysis.
![“I don't think there is a single sentence in this whole book [East of Eden] that does not either develop character, carry on the story or provide necessary background.” quote by John Steinbeck](https://sms4smile.com/quotes/img-quotes/281/john-steinbeck-71_backgrounds_i-don-t-think-there-is-a-single-sentence_137884.jpg)
