Famous quotes containing the words unknown and/or sister:
“There are two great unknown forces to-day, electricity and woman, but men can reckon much better on electricity than they can on woman.”
—Josephine K. Henry, U.S. suffragist. As quoted in History of Woman Suffrage, vol. 4, ch. 15, by Susan B. Anthony and Ida Husted Harper (1902)
“Not all conflicts between siblings are good, of course. A child who is repeatedly humiliated or made to feel insignificant by a brother or sister is learning little except humiliation and shame.”
—Lawrence Kutner (20th century)