7 ideas
15990 | Every individual thing which exists has an essence, which is its internal constitution [Locke] |
15994 | If it is knowledge, it is certain; if it isn't certain, it isn't knowledge [Locke] |
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] |
22745 | Pherecydes said the first principle and element is earth [Pherecydes, by Sext.Empiricus] |
13548 | The ocean changes in volume in proportion to the attraction of the moon [Seneca] |
5883 | Pherecydes was the first to say that the soul is eternal [Pherecydes, by Cicero] |