"Know thyself."

"Hesiod might as well have kept his breath to cool his pottage."

"Every one of you hath his particular plague, and my wife is mine; and he is very happy who hath this only."

"Nothing too much."

"Know the right moment."

"Rule will show the man."

"Ἐπιδειξαμένου γὰρ αὐτῷ τοῦ Μυρρινουσίου Φαίδρου λόγον ὑπὸ Λυσίου τοῦ Κεφάλου συγγεγραμμένον ἐρωτικόν, οὐκ ἔφη θαυμάζε…"

"that sectors in equal circles are to one another as the angles on which they stand has been proved by me in my editio…"

"‘Yet some few of such investigations we have in the five first propositions of Euclid’s thirteenth book … seems to be…"

"All our Greek texts of the Elements up to a century ago…purport in their titles to be either ‘from the edition of The…"