Accounts Quote by Claude Bernard
“Real science exists, then, only from the moment when a phenomenon is accurately defined as to its nature and rigorously determined in relation to its material conditions, that is, when its law is known. Before that, we have only groping and empiricism.”
About This Quote
Source Book: Introduction to Experimental Medicine, Claude Bernard, 1865
Science requires precise definition of phenomena and rigorous linking to material conditions; without this, knowledge remains vague and empirical.
In simple terms: Science needs clear definitions and rigorous links to material conditions.
Key Takeaway
Define phenomena precisely and test rigorously.
Themes
science
methodology
precision
Mood
analytical
inquisitive
Type
philosophical
educational
When to use this quote
- research design
- laboratory experiments
- theoretical modeling
- policy analysis
Key Concepts
empiricism
material conditions
law of nature
Questions to Reflect On
- How can we balance precision with complexity?
- What methods ensure rigorous linking to material conditions?
A Different Perspective
Complex systems may resist simple definitions, limiting applicability.
