I think it was Call of Duty 2 (when the franchise was still WW2-based) when they would show, in my recollection, an anti-war message including this one every time your character died. I think this was absent from later incarnations of the franchise.

And the quotes showed up longer, like 5 seconds, so you could read them in full. Later games would display the quote for 1-2 seconds, which often wouldn’t be enough time to process the full text

Cod 4, World at War, and MW2(?) also did this to my memory. At least one of them did for sure. Not always necessarily anti-war, but historical quotes related to war.