5 ideas
13197 | The notion of substance is one of the keys to true philosophy [Leibniz] |
7293 | It is legitimate to do harm if it is the unintended side-effect of an effort to achieve a good [Grayling] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |
7292 | War must also have a good chance of success, and be waged with moderation [Grayling] |
13198 | Gravity is within matter because of its structure, and it can be explained. [Leibniz] |