Note 3 — From ‘Agathon,’ Book 16, Chapter 3: The Philosophy of the sage Archytas.3

Agathon is a Greek of the 4th century B.C. Brought up amid the religious influences of Delphi, he becomes an idealist and a dreamer of fine dreams. He goes to Athens, takes part in politics, is banished and sold into slavery. At Smyrna he is bought by the sophist Hippias, who tries to convert him to a sensualistic philosophy. He falls in love with the beautiful hetæra Danaë, but on learning the story of her other loves, he leaves Smyrna in disgust and goes to Syracuse, where he has divers adventures at the court of the tyrant Dionysius. At last, finding his way to Tarentum, he makes the acquaintance of the sage Archytas, who expounds to him the true philosophy.

4. The ‘great thought’ is that the human mind is connected with the invisible world and with the general system of things.