The giving of the law of God on Mount Sinai. God's miraculous provision of food and water in the wilderness - manna and quail and water from the rock. Quite a number of occasions where the Israelites grumbled.
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.