The Scythians take kannabis seed, creep in under the felts, and throw it on the red-hot stones. It smolders and sends up such billows of steam-smoke … - Herodotus

Tell your king (Xerxes), who sent you, how his Greek viceroy (Alexander I) of Macedonia has received you hospitably.

When this response reached Croesus, it afforded him far more pleasure than anything else the oracle had told him, because he was sure that a mule would never replace a man as the Persian king, and that in consequence he and his descendants would rule for ever. He next turned his mind to investigating which was the most powerful Greek state, so that he could gain them as his allies. As a result of his enquiries, he discovered that Lacedaemon and Athens were the outstanding states, and that Lacedaemon was populated by Dorians while Athens was populated by Ionians. For these two peoples—the one Pelasgian, the other Hellenic—had been pre-eminent in the old days. The Pelasgians never migrated anywhere, but the Hellenes were a very well-travelled race. When Deucalion was their king, they were living in Phthia, but in the time of Dorus the son of Hellen they were in the territory around Mounts Ossa and Olympus, known as Histiaeotis. Then they were evicted from Histiaeotis by the Cadmeans and settled on Mount Pindus, where they were called Macedonians. Next they moved to Dryopis, and from Dryopis they finally reached the Peloponnese and became known as the Dorians.

For if one should propose to all men a choice, bidding them select the best customs from all the customs that there are, each race of men, after examining them all, would select those of his own people; thus all think that their own customs are by far the best