4 ideas
20660 | At one level maths and nature are very similar, suggesting some deeper origin [Wolfram] |
12887 | A whole must have one characteristic, an internal relation, and a structure [Rescher/Oppenheim] |
6004 | The cardinal virtues are theoretical (based on knowledge), and others are 'non-theoretical' [Hecato, by Dorandi] |
20659 | Space and its contents seem to be one stuff - so space is the only existing thing [Wolfram] |