Measure Quote by Protagoras
““Man is the measure of all things of things that are, that they are, of things are not, that they are not””
About This Quote
Source Fragment: Plato's Theaetetus, 4th century BC
Human perception defines reality; existence is contingent on our understanding.
In simple terms: We measure reality by our thoughts.
Key Takeaway
Question assumptions about truth.
Themes
philosophy
perception
relativism
ontology
Mood
thoughtful
inquisitive
Type
philosophical
educational
When to use this quote
- education
- debate
- critical thinking
- media analysis
Key Concepts
epistemology
ancient Greek thought
Questions to Reflect On
- How do we find common ground amid differing perceptions?
- Can objective facts exist without observers?
A Different Perspective
Relativism can lead to moral ambiguity.
![“Everyone, including the Athenians [...] are right to accept advice from anyone, since it is incumbent on everyone to share in that sort of excellence, or else there can be no city at all.” quote by Protagoras](https://sms4smile.com/quotes/img-quotes/842/protagoras-29073_accepting_everyone-including-the-athenians-are-rig_379015.jpg)
