4 ideas
17783 | A number is not a multitude, but a unified ratio between quantities [Newton] |
3448 | Do new ideas increase the weight of the brain? [Dance] |
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] |