display all the ideas for this combination of texts
3 ideas
3017 | The only good is knowledge, and the only evil is ignorance [Socrates, by Diog. Laertius] |
1646 | Socrates was the first to put 'eudaimonia' at the centre of ethics [Socrates, by Vlastos] |
5835 | The road of freedom is the surest route to happiness [Aristippus elder, by Xenophon] |