Famous quotes containing the words war and/or sources:
“One must know that war is common, justice is strife, and everything happens according to strife and necessity.”
—Heraclitus (c. 535–475 B.C.)
“I count him a great man who inhabits a higher sphere of thought, into which other men rise with labor and difficulty; he has but to open his eyes to see things in a true light, and in large relations; whilst they must make painful corrections, and keep a vigilant eye on many sources of error.”
—Ralph Waldo Emerson (1803–1882)