Famous quotes containing the words single and/or observation:
“There is no single face in nature, because every eye that looks upon it, sees it from its own angle. So every mans spice-box seasons his own food.”
—Zora Neale Hurston (1891–1960)
“One man’s observation is another man’s closed book or flight of fancy.”
—Willard Van Orman Quine (b. 1908)