6 ideas
| 291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
| 16721 | Changes in secondary qualities are caused by changes in primary qualities [Giles of Orleans] |
| 21386 | We should accept as explanations all the plausible ways in which something could come about [Epicurus] |
| 293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |
| 14051 | A cosmos is a collection of stars and an earth, with some sort of boundary, movement and shape [Epicurus] |
| 1828 | God does not intervene in heavenly movements, but is beyond all action and perfectly happy [Epicurus] |