Pindar,
Nemean Odes 11.43-46 (tr. William Race):
As for that which comes from Zeus, no clear sign
attends men, but all the same we embark on ambitious
projects
and yearn for many accomplishments, for our bodies are
enthralled
to shameless hope, and the streams of foreknowledge lie
far off.
τὸ δ᾿ ἐκ Διὸς ἀνθρώποις σαφὲς οὐχ ἕπεται
τέκμαρ· ἀλλ᾿ ἔμπαν μεγαλανορίαις ἐμβαίνομεν,
ἔργα τε πολλὰ μενοινῶντες· δέδεται γὰρ ἀναιδεῖ 45
ἐλπίδι γυῖα· προμαθείας δ᾿ ἀπόκεινται ῥοαί.
Horace,
Odes 3.29.29-32 (tr. Niall Rudd):
God in his providence hides future events in murky darkness, and laughs if a mere mortal frets about what is beyond his control.
prudens futuri temporis exitum
caliginosa nocte premit deus,
30
ridetque si mortalis ultra
fas trepidat.