Assembling complicated gadgets is generally facilitated by the printed instructions that the factory provides. Occasionally, however, there are no instructions, either because of the manufacturer's negligence or because of his assumption that there is no one out there dumb enough not to be able to figure out how to assemble the gadget on his own. That assumption is frequently mistaken. There are plenty of dummies out there, and I count myself among them.
Very much has been written about most family relationships. There are books about fathers and sons, fathers and daughters, and mothers and sons and daughters. Many volumes have been written about relationships, typically rivalrous, between siblings.
She was the daughter of Holocaust survivors, but she was not Jewish. Her parents were Polish citizens who, heroically, and at the risk of their own lives, rescued Jews from certain death. Her parents are no longer alive, but their memories are enshrined in Yad VaShem, the Holocaust memorial museum in Israel, in the pavilion reserved for righteous Gentiles.