Famous quotes containing the words natural and/or phenomena:
“A man must find his occasions in himself, it is true. The natural day is very calm, and will hardly reprove his indolence.”
—Henry David Thoreau (1817–1862)
“War seems to be one of the most salutary phenomena for the culture of human nature; and it is not without regret that I see it disappearing more and more from the scene.”
—Karl Wilhelm Von Humboldt (1767–1835)