Sufficient Knowledge

Famous quotes containing the words sufficient and/or knowledge:

“It is by a mathematical point only that we are wise, as the sailor or the fugitive slave keeps the polestar in his eye; but that is sufficient guidance for all our life. We may not arrive at our port within a calculable period, but we would preserve the true course.”
—Henry David Thoreau (1817–1862)

“Without a knowledge of languages you feel as if you don’t have a passport.”
—Anton Pavlovich Chekhov (1860–1904)