Certain Quote by Ludwig Wittgenstein
“A tautology's truth is certain, a proposition's possible, a contradiction's impossible.”
About This Quote
Source Lecture: Remarks on the Foundations of Mathematics, 1930s
Logical categories differ: some are always true, some are possible, some cannot be true.
In simple terms: Logical categories have different certainty levels.
Recognize logical limits.
Themes
Mood
Type
When to use this quote
- mathematical proof
- argument analysis
- critical thinking
Key Concepts
Questions to Reflect On
- What statements feel tautological?
- How do contradictions appear in daily life?
Real-world statements often blur these categories.