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] |
19404 | Necessities rest on contradiction, and contingencies on sufficient reason [Leibniz] |
232 | Opposites are as unlike as possible [Plato] |
8937 | Plato's 'Parmenides' is the greatest artistic achievement of the ancient dialectic [Hegel on Plato] |