Physics Quote by Richard P. Feynman
“Often one postulates that a priori, all states are equally probable. This is not true in the world as we see it. This world is not correctly described by the physics which assumes this postulate.”
About This Quote
Source Lecture: The Character of Physical Law, 1965
Assuming all possibilities equally likely is unrealistic; real-world probabilities differ.
In simple terms: Equal chance assumption is false in reality.
Question assumptions about probability.
Themes
Mood
Type
When to use this quote
- weather forecasting
- financial risk
- medical diagnosis
Key Concepts
Questions to Reflect On
- When do you rely on equal probability?
- What evidence challenges this view?
Models may oversimplify complex systems.