I've also signed, and to add a little to what Daisy has said, a neighbour from a few years ago, (he's passed on now), was in the Merchant Navy, he was on the Russia run, he never spoke about his experiences, but as he got older, we helped look after him, and his body was covered in scars from the wounds he'd recieved during that time.
And of course, thats not forgetting, as she intimates, the bravery of everyone, regardless of ocupation, who, in their own way, stood up to the tyranny of the time.