μηδὲν οὕτως εὖ σεσημάνθαι τὸ μὴ οὐχὶ τοὺς ῥύπους ἀνασπάσαι
From LSJ
ἀσκέειν, περὶ τὰ νουσήματα, δύο, ὠφελέειν, ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
English > Greek (Woodhouse Quotes Reversed)
I tell you that nothing has been securely sealed that you cannot break the wax
