They would be put into room to be sorted between “healthy and able to work” and “undesirable for work”. Those who were healthy and able, would be taken to another room to possibly shower and get their uniforms. Those who were undesired would be taken to gas chambers or would get shot.
One can be a great force even if one is not fully acknowledged.
Because it’s probably a free verse poem which meaning the poem can be any structure and can have all different kinds of lines and stanzas.
Various themes were in this excerpt "To and Athlete Dying Young" by A.E Housman. It introduces the idea of home, effect of time, how pride and competition go together, how death brings us into a new destination. On a nutshell, it's not talking about a typical teenage life or an athletes in general, but different experiences about life from college years. In the end, it exemplifies the beauty of dying young, wherein challenges can be avoided.