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Thales fr. 20 (Hippolytus, Refutation of all Heresies. 1.1.1)
“Water is the beginning and the end of everything.” [οὕτος ἔφη] ἀρχὴν τοῦ παντὸς εἶναι καὶ τέλος τὸ ὕδωρ So, we don’t really have anything by Thales, but this summary comes from…