5 ideas
594 | Speusippus suggested underlying principles for every substance, and ended with a huge list [Speussipus, by Aristotle] |
579 | Cratylus said you couldn't even step into the same river once [Cratylus, by Aristotle] |
578 | Cratylus decided speech was hopeless, and his only expression was the movement of a finger [Cratylus, by Aristotle] |
2632 | Speusippus said things were governed by some animal force rather than the gods [Speussipus, by Cicero] |
1513 | The Egyptians were the first to say the soul is immortal and reincarnated [Herodotus] |