4 ideas
13197 | The notion of substance is one of the keys to true philosophy [Leibniz] |
23559 | We have the concept of 'knowledge' as a label for good informants [Craig, by Fricker,M] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |
13198 | Gravity is within matter because of its structure, and it can be explained. [Leibniz] |