Famous quotes containing the words unknown and/or sister:
“The process of discovery is very simple. An unwearied and systematic application of known laws to nature causes the unknown to reveal themselves.”
—Henry David Thoreau (1817–1862)
“Before any woman is a wife, a sister or a mother she is a human being. We ask nothing as women but everything as human beings.”
—Ida C. Hultin, U.S. minister and suffragist. As quoted in History of Woman Suffrage, vol. 4, ch. 17, by Susan B. Anthony and Ida Husted Harper (1902)