Lucretius, De Rerum Natura 3.41-58: Peril Shows the True Character of a Man

“For men often claim that disease and a life
of a bad reputation should be feared more than Tartaros.
And they claim they know that the nature of the soul is like blood
Or even air, if that fits their current desire.
And they claim that they do not need our arguments.
But what follows will make you see these things as a matter of boasting
rather than because the matter itself has been proved.
The same men, out of their homeland and in a long exile
From the sight of others, charged with some foul crime,
live as they do, even afflicted with all possible troubles.
But, still, wherever they go the outcasts minister to their ancestors
and slaughter dark cattle and make their offerings
to the departed ghosts and when things get worse
they focus more sharply on religion.
For this reason it is better to examine a man in doubt or danger:
Adverse circumstances make it easier to know who a man is,
for then true words finally rise from his deepest heart;
when the mask is removed, the thing itself remains.”

nam quod saepe homines morbos magis esse timendos
infamemque ferunt vitam quam Tartara leti
et se scire animi naturam sanguinis esse,
aut etiam venti, si fert ita forte voluntas,
nec prosum quicquam nostrae rationis egere,
hinc licet advertas animum magis omnia laudis
iactari causa quam quod res ipsa probetur.
extorres idem patria longeque fugati
conspectu ex hominum, foedati crimine turpi,
omnibus aerumnis adfecti denique vivunt,
et quo cumque tamen miseri venere parentant
et nigras mactant pecudes et manibus divis
inferias mittunt multoque in rebus acerbis
acrius advertunt animos ad religionem.
quo magis in dubiis hominem spectare periclis
convenit adversisque in rebus noscere qui sit;
nam verae voces tum demum pectore ab imo
eliciuntur [et] eripitur persona manet res.

Sextus Empiricus, Against the Professors 1.284-285: Epicurus’ Claim that “Death is Nothing…”

“’ Death is nothing to us’ was likely said by Sophron, but Epicurus proved it; and it is not the claiming of a thing but the proving that is a wonder. And, for that matter, Epicurus did not say that ‘death is nothing to us’ because there is no difference in living or not living—-life is preferable by far because what is good belongs to the world of perception. But where there is no perception, there is neither good nor evil. The fact that corpses do not feel is something the poet knows along with the rest of creation.”

τό τε τὸν θάνατον [μὲν] μηδὲν εἶναι πρὸς ἡμᾶς εἴρηται μὲν ἴσως τῷ Σώφρονι, ἀποδέδεικται δὲ ᾿Επικούρῳ, καὶ ἔστιν οὐ τὸ εἰπεῖν ἀλλὰ τὸ ἀποδεῖξαι θαυμαστόν. εἶτα οὐδὲ κατὰ τοῦτο ἔφησεν ὁ ᾿Επίκουρος τὸν θάνατον μηδὲν εἶναι πρὸς ἡμᾶς, καθὸ ἀδιάφορόν ἐστιν ἢ ζῆν ἢ μή• πολλῷ γὰρ αἱρετώτερον τὸ ζῆν διὰ τὸ αἰσθανομένων εἶναι τὸ ἀγαθόν• ἀλλ’ ἐν ἀναισθησίᾳ οὔτε κακόν τι εἶναι οὔτε ἀγαθόν. τὸ μὲν γὰρ ἀναισθητεῖν τὰ νεκρὰ τῶν σωμάτων οὐχ ὁ ποιητὴς μόνος οἶδεν ἀλλὰ καὶ ὁ σύμπας βίος.

Sophron? Probably less of a household name than Sextus Empiricus.

Lucretius, De Rerum Natura 1.192-198: From Rain to Letters to Elements

“One must consider too that without a fixed annual amount of rain
the land cannot produce its gladdening fruit
nor is it the nature of animals bereft of their customary food
to be able to increase their race and safeguard life;
In this way you ought to understand more readily that many bodies
are shared among many things, just as we see letters shared among words,
than that anything could ever exist without elemental beginnings.”

Huc accedit uti sine certis imbribus anni
laetificos nequeat fetus submittere tellus
nec porro secreta cibo natura animantum
propagare genus possit vitamque tueri; 195
ut potius multis communia corpora rebus
multa putes esse, ut verbis elementa videmus,
quam sine principiis ullam rem existere posse.