4 ideas
| 291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
| 8970 | Our notion of identical sets involves identical members, which needs absolute identity [Hawthorne] |
| 293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |
| 16709 | Some people return to scholastic mysterious qualities, disguising them as 'forces' [Leibniz] |