Thales ia̍h Miletus ê Thales (Hi-lia̍p-gú: Θαλῆς ὁ Μιλήσιος, ca. kong-goân-chêng 624 nî – ca. kong-goân-chêng 546 nî), sī tī Socrates chìn-chêng, khiā tiàm Miletus ê tiat-ha̍k-ka, Hi-lia̍p 7 Gâu-lâng (Seven Sages of Greece) ê 1 ê. Thales sī le̍k-sú siōng tē 1 ê tiat-ha̍k-ka; mā ū lâng kóng i sī "kho-ha̍k khai-ki-chó͘" (father of science). Thales iū-koh sī thian-bûn-ha̍k-ka, bu̍t-lí-ha̍k-ka kiam sò͘-ha̍k-ka; kí-hô-ha̍k ê Thales Tēng-lí tō sī i hoat-hiān--ê.

Thales.