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] |
23025 | Philosophers should be more inductive, and test results by their conclusions, not their self-evidence [Russell] |