“So live, my boys, as brave men; and if fortune is adverse, front its blows with brave hearts.”

As quoted by Macrobius in Saturnalia, Book VI, Chapter I

Variant translation: Fortune assists the brave.
Act I, scene 4, line 25 (203).
Cf. Virgil, Aeneid, Book X, line 284: "Audentes fortuna iuvat."
Phormio

Attributed by Pliny the Younger to his uncle during the eruption of Mount Vesuvius in which the Elder died
Quoted in [Pliny, translated by William Melmoth, Letters of Pliny, c.100 CE, eBook, 1927, Bibliobytes, Hoboken, NJ, English, ISBN 0585049971, LXV, to Tacitus http://www.gutenberg.org/files/2811/2811-h/2811-h.htm#link2H_4_0065, p. 48, Here he stopped to consider whether he should turn back again; to which the pilot advising him, "Fortune", said he, "favours the brave; steer to where Pomponianus is."]
Commonly quoted as "Fortune favours the bold".

1860s, On Democratic Government (1864)
Context: But the election, along with its incidental and undesirable strife, has done good, too. It has demonstrated that a people's government can sustain a national election in the midst of a great civil war. Until now, it has not been known to the world that this was a possibility. It shows, also, how sound and strong we still are. It shows that even among the candidates of the same party, he who is most devoted to the Union and most opposed to treason can receive most of the people's votes. It shows, also, to the extent yet known, that we have more men now than we had when the war began. Gold is good in its place; but living, brave, and patriotic men are better than gold.

Book IV, ode ix, line 25
Odes (c. 23 BC and 13 BC)

Book VIII, sec. 29
History of Rome

Les hommes valeureux le sont du premier coup.
Chimène, act II, scene iii.
Le Cid (1636)

Source: The Band That Played On (Thomas Nelson, 2011), p. 151

Source: The Golden Compass