Famous quotes containing the words natural and/or sources:
“It is as natural to die as to be born; and to a little infant, perhaps, the one is as painful as the other.”
—Francis Bacon (1561–1626)
“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)