Accounts Quote by Bertrand Russell
“Science is what we know, and philosophy is what we don't know.”
About This Quote
Source Book: The Problems of Philosophy by Bertrand Russell, 1912
Science deals with observable facts; philosophy explores the unknown and fundamental questions.
In simple terms: Science studies what we know; philosophy examines what we don’t.
Balance empirical study with deep questioning.
Themes
Mood
Type
When to use this quote
- academic research
- personal reflection
- ethical decision making
- education
- public policy
Key Concepts
Questions to Reflect On
- How can we integrate scientific methods into philosophical inquiry?
- What unknowns should we prioritize?
Philosophy can become overly speculative without empirical grounding.