4 ideas
13197 | The notion of substance is one of the keys to true philosophy [Leibniz] |
22235 | Feelings are not unchanging, but have a history (especially if they are noble) [Foucault] |
5845 | Niceratus learnt the whole of Homer by heart, as a guide to goodness [Xenophon] |
13198 | Gravity is within matter because of its structure, and it can be explained. [Leibniz] |