display all the ideas for this combination of texts
4 ideas
224 | When questions are doubtful we should concentrate not on objects but on ideas of the intellect [Plato] |
232 | Opposites are as unlike as possible [Plato] |
8937 | Plato's 'Parmenides' is the greatest artistic achievement of the ancient dialectic [Hegel on Plato] |
15227 | Logically, definitions have a subject, and a set of necessary predicates [Harré/Madden] |