Limitations and opportunities are recurring ideas. Virtually all the characters, to some extent, have throughout their lives been limited in their choices, experiencing a severe lack of opportunity. Lenny, in particular, resents having had to take upon herself so much responsibility for the family (especially for Old Granddaddy). Much of Babe's difficulty in her marriage to Zackery, meanwhile, seems to have grown out the fact that she did not choose him but was pressured by her grandfather into marrying the successful lawyer.