Cosmos Within | Ancient Greek Lyre & the Philosophy of Flow | Thanasis Kleopas Ποταμοῖσι τοῖσιν αὐτοῖσιν ἐμβαίνουσιν ἕτερα καὶ ἕτερα ὕδατα ἐπιρρεῖ. — Heraclitus, 6th century BCE “We step into the same river, and yet we do not,” Heraclitus once said, a reminder that the world flows, and so must we. This idea runs deeply through ancient Greek thought: from the Stoics to the Orphics, from the Pythagorean soul to Plato, it reappears in ever-changing forms. From this timeless vision, Thanasis Kleopas