Katczinsky: [to Detering, Westhus, and Tjaden] I wish you three would get bumped off. I'm tired of feeding you for nothing.
Mueller: Listen, the sum of an arithmetic series is S = A + L times N over 2. Interesting, isn't it? Katczinsky: What do you want to learn that stuff for...? One day you'll stop a bullet and it'll all be worthless.
