4 ideas
| 12729 | The cause of a change is not the real influence, but whatever gives a reason for the change [Leibniz] |
| 1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
| 13440 | Causation is the power of one property to produce another, and this gives time its direction [Esfeld] |
| 5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |