οὐδὲ πολλοστὸν μέρος εἴρηκα τῶν τούτοις ὑπαρχόντων κακῶν
From LSJ
Ὁ δ' ἀνεξέταστος βίος οὐ βιωτὸς ἀνθρώπῳ → The unexamined life is not worth living
English > Greek (Woodhouse Quotes Reversed)
I haven't mentioned even a fraction of the sins standing to their account