5 ideas
21982 | I only wish I had such eyes as to see Nobody! It's as much as I can do to see real people. [Carroll,L] |
13197 | The notion of substance is one of the keys to true philosophy [Leibniz] |
16597 | Quantity is the capacity to be divided [Digby] |
16731 | Colours arise from the rarity, density and mixture of matter [Digby] |
13198 | Gravity is within matter because of its structure, and it can be explained. [Leibniz] |