Courses Quote by Paul Dirac
“The only object of theoretical physics is to calculate results that can be compared with experiment... it is quite unnecessary that any satisfactory description of the whole course of the phenomena should be given.”
About This Quote
Source Book: The Principles of Quantum Mechanics, 2nd ed., 1930
The goal of theory is to predict measurable outcomes, not to provide exhaustive narratives of every phenomenon.
In simple terms: Theory predicts experiments, not full stories.
Key Takeaway
Focus on testable predictions.
Themes
physics
theory
methodology
Mood
analytical
curious
Type
epistemological
pragmatic
When to use this quote
- research design
- lab work
- data analysis
- model building
Key Concepts
scientific method
prediction
empiricism
Questions to Reflect On
- What predictions can you test today?
- Do you value explanation over prediction?
A Different Perspective
Neglects deeper explanatory narratives that may guide intuition.
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