4 ideas
| 19413 | If we know what is good or rational, our knowledge is extended, and our free will restricted [Leibniz] |
| 541 | Virtue comes more from habit than character [Critias] |
| 651 | Eurytus showed that numbers underlie things by making pictures of creatures out of pebbles [Eurytus, by Aristotle] |
| 542 | Fear of the gods was invented to discourage secret sin [Critias] |