5 ideas
10245 | One geometry cannot be more true than another [Poincaré] |
16634 | I can't be unaware of anything which is in me [Descartes] |
3635 | Essence must be known before we discuss existence [Descartes] |
13440 | Causation is the power of one property to produce another, and this gives time its direction [Esfeld] |
3634 | We can't prove a first cause from our inability to grasp infinity [Descartes] |