You have chosen 'Changes in Events and Changes in Things' by Arthur N. Prior, 'Fourfold Root of Princ of Sufficient Reason' by Arthur Schopenhauer and 'Maxims and Reflections' by Wolfgang von Goethe
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Natural Reality, or select a subheading: |
| A. | Classical Physics | |
| B. | Modern Physics | |
| C. | Space | |
| D. | Time | |
| E. | Cosmology | |
| F. | Chemistry | |
| G. | Biology |