When her husband says that no man would sacrifice his integrity for another person, Nora has to reply, Hundreds of thousands of women have--an impossible line for the character, a line in which it is not Nora speaking but Ibsen himself.
Nora replied with a line in which it is not Nora speaking but Ibsen himself.
A young boy wearing safety glasses uses a hammer to break up rocks while a man in plaid pants stands nearby leaning on a cane.