Laudator Temporis Acti

Demosthenes 3.15-16 (3rd Olynthiac; tr. J.H. Vince):

For in order of time action is subsequent to speaking and voting, but in importance it comes first and ranks higher. It is action, then, that must be added: of all else we have enough. You have among you, Athenians, men competent to say the right thing, no nation is quicker-witted to grasp the meaning of speech, and you will at once be able to translate it into action, if only you do your duty. Why, what better time or occasion could you find than the present, men of Athens? When will you do your duty, if not now?

τὸ γὰρ πράττειν τοῦ λέγειν καὶ χειροτονεῖν ὕστερον ὂν τῇ τάξει, πρότερον τῇ δυνάμει καὶ κρεῖττόν ἐστιν. τοῦτ᾽ οὖν δεῖ προσεῖναι, τὰ δ᾽ ἄλλ᾽ ὑπάρχει· καὶ γὰρ εἰπεῖν τὰ δέοντα παρ᾽ ὑμῖν εἰσιν, ὦ ἄνδρες Ἀθηναῖοι, δυνάμενοι, καὶ γνῶναι πάντων ὑμεῖς ὀξύτατοι τὰ ῥηθέντα, καὶ πρᾶξαι δὲ δυνήσεσθε νῦν, ἐὰν ὀρθῶς ποιῆτε. τίνα γὰρ χρόνον ἢ τίνα καιρόν, ὦ ἄνδρες Ἀθηναῖοι, τοῦ παρόντος βελτίω ζητεῖτε; ἢ πόθ᾽ ἃ δεῖ πράξετ᾽, εἰ μὴ νῦν;