Still valid today

This is a World War II poster we bought from Barter Books at Alnwick.
I think it just about sums up what we need to do today and in the future. As in any major project, the investigation will have setbacks but we need to focus on what we are trying to achieve and not get sidetracked on if, why and but. That can be done later; right now there is a much higher priority.
So - stand up straight you lot. Keep Calm and Carry On.