They are both the same. "Thou shalt not bear false witness against thy neighbor" is just a more fancy was of saying such which is probably why it wording was used in the 10 Commandments and "thou shalt not lie" was not.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.