Rhetoric Section 2

ὅσα δὲ ἐξ ἀνάγκης ἢ ἔστιν ἢ ἔσται, ἢ ἀδύνατον ἢ εἶναι ἢ γενέσθαι, περὶ δὲ τούτων οὐκ ἔστι συμβουλή.

Everything which of necessity either is or will be, or which cannot possibly be or come to pass, is outside the scope of deliberation.

Tout ce qui, nécessairement, est ou sera, ou qui ne peut absolument pas être ou arriver, échappe au domaine de la délibération.