Famous quotes containing the words state and/or challenge:
“Inferiors revolt in order that they may be equal, and equals that they may be superior. Such is the state of mind which creates revolutions.”
—Aristotle (384–322 B.C.)
“The only use of an obstacle is to be overcome. All that an obstacle does with brave men is, not to frighten them, but to challenge them.”
—Woodrow Wilson (1856–1924)