6 ideas
13007 | Archimedes defined a straight line as the shortest distance between two points [Archimedes, by Leibniz] |
23633 | Many truths seem obvious, and point to universal agreement - which is what we find [Reid] |
1556 | By nature people are close to one another, but culture drives them apart [Hippias] |
23630 | Only philosophers treat ideas as objects [Reid] |
23629 | The ambiguity of words impedes the advancement of knowledge [Reid] |
23632 | Similar effects come from similar causes, and causes are only what are sufficient for the effects [Reid] |