Wilfred Owen, 1917 over WW I. First two lines are taken from Ancient Roman poet Horace’s work:
Dulce et decorum est pro patria mori:
mors et fugacem persequitur virum
nec parcit inbellis iuventae
poplitibus timidove tergo.
"How sweet and fitting it is to die for one’s country:
Death pursues the man who flees,
spares not the hamstrings or cowardly backs
Of battle-shy youths.”