4 ideas
14799 | Metaphysics rests on observations, but ones so common we hardly notice them [Peirce] |
16721 | Changes in secondary qualities are caused by changes in primary qualities [Giles of Orleans] |
1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |