Ask at the forum if you have an Ancient or Modern Greek query!

ὡς ἐπὶ πᾶν εἰπεῖν

Ἓν οἶδα, ὅτι οὐδὲν οἶδα –> I know only one thing, that I know nothing | all I know is that I know nothing.
Diogenes Laertius, Lives of the Philosophers, Book 2 sec. 32.

Greek > English (Woodhouse Phrases Reversed)

ὡς ἐπὶ πᾶν εἰπεῖν = commonly speaking, in general terms, speaking broadly, to speak generally

⇢ Look up "ὡς ἐπὶ πᾶν εἰπεῖν" on Google | LSJ full text search (Translation based on the reversal of Woodhouse's English to Ancient Greek dictionary)