It is said that once he was led out of his house by an old woman for the purpose of observing the stars, and he fell into a ditch and bewailed himself, on which the old woman said to him—“Do you, O Thales, who cannot see what is under your feet, think that you shall understand what is in heaven?”
Λέγεται δʼ ἀγόμενος ὑπὸ γραὸς ἐκ τῆς οἰκίας, ἵνα τὰ ἄστρα κατανοήσῃ, εἰς βόθρον ἐμπεσεῖν καὶ αὐτῷ ἀνοιμώξαντι φάναι τὴν γραῦν· σὺ γάρ, ὦ Θαλῆ, τὰ ἐν ποσὶν οὐ δυνάμενος ἰδεῖν τὰ ἐπὶ τοῦ οὐρανοῦ οἴει γνώσεσθαι;
DL 1.34