You have chosen 'Abstract of 'The Fourfold Root'' by Arthur Schopenhauer, 'Cognition of Value in Aristotle's Ethics' by Deborah Achtenberg and 'Elements of Law and Justice' by Gottfried Leibniz
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Existence, or select a subheading: |
| A. | Nature of Existence | |
| B. | Change in Existence | |
| C. | Structure of Existence | |
| D. | Theories of Reality | |
| E. | Categories |