14 ideas
| 16123 | Whenever you perceive a community of things, you should also hunt out differences in the group [Plato] |
| 16125 | To reveal a nature, divide down, and strip away what it has in common with other things [Plato] |
| 16124 | No one wants to define 'weaving' just for the sake of weaving [Plato] |
| 5961 | The soul gets its goodness from god, and its evil from previous existence. [Plato] |
| 22363 | You have only begun to do real science when you can express it in numbers [Kelvin] |
| 21386 | We should accept as explanations all the plausible ways in which something could come about [Epicurus] |
| 283 | The question of whether or not to persuade comes before the science of persuasion [Plato] |
| 282 | Non-physical beauty can only be shown clearly by speech [Plato] |
| 281 | The arts produce good and beautiful things by preserving the mean [Plato] |
| 22559 | Democracy is the worst of good constitutions, but the best of bad constitutions [Plato, by Aristotle] |
| 20644 | Energy has progressed from a mere formula, to a principle pervading all nature [Kelvin] |
| 14051 | A cosmos is a collection of stars and an earth, with some sort of boundary, movement and shape [Epicurus] |
| 279 | Only divine things can always stay the same, and bodies are not like that [Plato] |
| 1828 | God does not intervene in heavenly movements, but is beyond all action and perfectly happy [Epicurus] |