Tears/physiology

Famous quotes containing the words tears and/or physiology:

“What if there’s nothing up there at the top?
Where are the captains that govern mankind?
What tears down a tree that has nothing within it?
A blast of wind, O a marching wind,
March wind, and any old tune,
March march and how does it run.”
—William Butler Yeats (1865–1939)

“The world moves, but we seem to move with it. When I studied physiology before ... there were two hundred and eight bones in the body. Now there are two hundred and thirty- eight.”
—Ellen Henrietta Swallow Richards (1842–1911)