1916: ‘They’ by Siegfried Sassoon.

The Bishop tells us: “When the boys come back
They will not be the same; for they’ll have fought
In a just cause: they lead the last attack
On Anti-Christ; their comrades’ blood has bought
New right to breed an honourable race,
They have challenged Death and dared him face to face.”

“We’re none of us the same!” the boys reply.
“For George lost both his legs; and Bill’s stone blind;
Poor Jim’s shot through the lungs and like to die;
And Burt’s gone syphilitic: you’ll not find
A chap who’s served that hasn’t found some change.”
And the Bishop said: “The ways of God are strange.”

1918: ‘Piano’ by D.H. Lawrence.

Softly, in the dusk, a woman is singing to me;
Taking me back down the vista of years, till I see
A child sitting under the piano, in the boom of the
tingling strings
And pressing the small, poised feet of a mother who smiles
as she sings.

In spite of myself, the insidious mastery of song
Betrays me back, till the heart of me weeps to belong
To the old Sunday evenings at home, with winter outside
And hymns in the cosy parlour, the tinkling piano our
guide.

So now it is vain for the singer to burst into clamour
With the great black piano appassionato. The glamour
Of childish days is upon me, my manhood is cast
Down in the flood of remembrance, I weep like a child
for the past.