5 ideas
| 23766 | Don't be tossed to and fro with every wind of doctrine, by cunning deceptive men [Paul] |
| 3653 | My Meditations are the complete foundation of my physics [Descartes] |
| 4736 | Truth is such a transcendentally clear notion that it cannot be further defined [Descartes] |
| 22307 | Propositions don't name facts, because two opposed propositions can match one fact [Russell] |
| 3652 | I can't prove the soul is indestructible, only that it is separate from the mortal body [Descartes] |