4 ideas
16597 | Quantity is the capacity to be divided [Digby] |
3448 | Do new ideas increase the weight of the brain? [Dance] |
16731 | Colours arise from the rarity, density and mixture of matter [Digby] |
15313 | By 'force' I mean the sources of all actions - sometimes called 'powers' by their outcomes [Breheny] |