display all the ideas for this combination of texts
3 ideas
5896 | Speak the truth, for this alone deifies man [Pythagoras, by Porphyry] |
3051 | Pythagoras discovered the numerical relation of sounds on a string [Pythagoras, by Diog. Laertius] |
9408 | Science studies phenomena, but only metaphysics tells us what exists [Mumford] |