Вот несколько стихов о войне на английском языке:

"In Flanders fields the poppies blow
Between the crosses, row on row,
That mark our place; and in the sky
The larks, still bravely singing, fly
Scarce heard amid the guns below." - John McCrae

"War is timeless and universal. Man struggles against man, nation against nation, idea against idea. The triumph of good over evil cannot be measured and won in a few days or years." - Joseph Stalin

"War does not determine who is right - only who is left." - Bertrand Russell

"I hate war as only a soldier who has lived it can, only as one who has seen its brutality, its futility, its stupidity." - Dwight D. Eisenhower

"War is full of false beginnings." - George R.R. Martin

Надеюсь, эти стихи о войне подойдут вам для вашего проекта.