8 ideas
18933 | Not-Being obviously doesn't exist, and the five modes of Being are all impossible [Gorgias, by Diog. Laertius] |
13197 | The notion of substance is one of the keys to true philosophy [Leibniz] |
5864 | Destroy seriousness with laughter, and laughter with seriousness [Gorgias] |
9866 | Gorgias says rhetoric is the best of arts, because it enslaves without using force [Gorgias, by Plato] |
13550 | To be always happy is to lack knowledge of one half of nature [Seneca] |
13549 | Nothing bad can happen to a good man [Seneca] |
13198 | Gravity is within matter because of its structure, and it can be explained. [Leibniz] |
13548 | The ocean changes in volume in proportion to the attraction of the moon [Seneca] |