Expression Quote by William John Macquorn Rankine
“A hypothetical theory is necessary, as a preliminary step, to reduce the expression of the phenomena to simplicity and order before it is possible to make any progress in framing an abstractive theory.”
About This Quote
Source Treatise: Manual of the Steam Engine, 1858
Simplifying phenomena into basic principles is a prerequisite for building higher‑level theories.
In simple terms: First simplify before creating complex theories.
Start with simple models.
Themes
Mood
Type
When to use this quote
- research design
- data analysis
- theoretical physics
- economics
Key Concepts
Questions to Reflect On
- What essential details might be lost when simplifying?
- When is a complex model preferable?
Oversimplification may discard important nuances.