Criteria Quote by Werner Heisenberg
“Even for the physicist the description in plain language will be a criterion of the degree of understanding that has been reached.”
About This Quote
Source Speech: Lecture on Physics Understanding, 1950s
Understanding is measured by how well complex ideas can be expressed simply.
In simple terms: Simple language shows true grasp.
Key Takeaway
Explain ideas in plain terms.
Themes
science
communication
education
Mood
intellectual
thoughtful
Type
educational
philosophical
When to use this quote
- teaching
- public talks
- science outreach
Key Concepts
cognitive clarity
knowledge transfer
Questions to Reflect On
- How can you test if you truly understand something?
- When does simplification distort meaning?
A Different Perspective
Complex concepts may resist simplification.
![“It was about three o'clock at night when the final result of the calculation [which gave birth to quantum mechanics] lay before me ... At first I was deeply shaken ... I was so excited that I could not think of sleep. So I left the house ... and awaited the sunrise on top of a rock.” quote by Werner Heisenberg](https://sms4smile.com/quotes/img-quotes/bba/werner-heisenberg-4501_birth_it-was-about-three-o-clock-at-night-when_265746.jpg)
![“[ When a religious couple wrote to Sagan about fulfilled prophecies, he wrote back in May 1996 :] If ‘fulfilled prophecy’ is your criterion, why do you not believe in materialistic science, which has an unparalleled record of fulfilled prophecy? Consider, for example, eclipses.” quote by Carl Sagan](https://sms4smile.com/quotes/img-quotes/875/carl-sagan-160_belief_when-a-religious-couple-wrote-to-sagan-a_25095.jpg)
