display all the ideas for this combination of texts
4 ideas
| 20311 | An idea involves affirmation or negation [Spinoza] |
| 21807 | Ideas are powerful entities, which can produce further ideas [Spinoza, by Schmid] |
| 4830 | An 'idea' is a mental conception which is actively formed by the mind in thinking [Spinoza] |
| 4842 | Ideas are not images formed in the brain, but are the conceptions of thought [Spinoza] |