Closed Timelike Curves

Famous quotes containing the words closed and/or curves:

“A closed mouth catches no flies.”
—Miguel De Cervantes (1547–1616)

“For a hundred and fifty years, in the pasture of dead horses,
roots of pine trees pushed through the pale curves of your ribs,
yellow blossoms flourished above you in autumn, and in winter
frost heaved your bones in the ground—old toilers, soil makers:
O Roger, Mackerel, Riley, Ned, Nellie, Chester, Lady Ghost.”
—Donald Hall (b. 1928)