Bodies are real entities. Surfaces and lines are but…
“Bodies are real entities. Surfaces and lines are but fictitious entities. A surface without depth, a line without thickness, was never seen by any man; no; nor can any conception be seriously formed of its existence.”
About This Quote
This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.
Physical reality consists of tangible entities; surfaces and lines are abstract concepts without true existence.
In simple terms: Only solid things truly exist.
Focus on tangible reality.
Themes
Mood
Type
When to use this quote
- science education
- architectural design
- visual arts
- philosophical debate
Key Concepts
Questions to Reflect On
- When do you rely on abstractions?
- What are the limits of physical perception?
Abstract models are useful despite their non‑physical nature.