" Despite that, Erik sent home a large slice of his army pay, knowing his parents would be cold and hungry if he did not. He hated their politics, but he loved them. They undoubtedly felt the same about his politics and him. Erik’s sister, Carla, had wanted to be a doctor, like Erik, and had been furious when it was made clear to her that in today’s Germany this was a man’s job. She was now training as a nurse, a much more appropriate role for a German girl. And she, too, was supporting their parents with her meager pay. "

― Ken Follett , Winter of the World (The Century Trilogy #2)