Famous quotes containing the words vigilant and/or guardian:
“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)
“That a guardian should require another guardian to take care of him is ridiculous indeed.”
—Plato (c. 427–347 B.C.)