Click on the phrases to see them in context. The original texts by Immanuel Kant and David Hume are available from the Gutenberg Projet.
.| 1 | Of Quantity | Unity | Reality | Plurality |
| 2 | Of Quality | Negation | Totality | Limitation |
| 3 | Of Relation | Of Inherence and Subsistence (substantia et accidens) | Of Causality and Dependence (cause and effect) | Of Community (reciprocity between the agent and patient) |
| 4 | Of Modality | Possibility--Impossibility | Existence--Non-existence | Necessity--Contingence |