3 ideas
| 5692 | Introspection is not perception, because there are no extra qualities apart from the mental events themselves [Rosenthal] |
| 19413 | If we know what is good or rational, our knowledge is extended, and our free will restricted [Leibniz] |
| 16746 | Principles of things are not hidden features of forms, but the laws by which they were formed [Newton] |