From a Billy Ray Cyrus song (not specifically about WW II): "All gave some....Some Gave All"! My Dad was one of the lucky ones who gave "some" and came home in one piece, but he did give up 5 years of his life, most of it spent in England being almost constantly bombed. He was originally ordered up for the D day invasion of Juno Beach, but his orders were changed at the last minute. They decided that he was more valuable as an instructor training drivers for tanks, trucks, and motorcycles, and escorting road convoys of supplies throughout Britain.
God Bless them all, and we must always remember.