Famous quotes containing the words present and/or danger:
“The lowest and vilest alleys of London do not present a more dreadful record of sin than does the smiling and beautiful countryside.”
—Sir Arthur Conan Doyle (1859–1930)
“Our books of science, as they improve in accuracy, are in danger of losing the freshness and vigor and readiness to appreciate the real laws of Nature, which is a marked merit in the ofttimes false theories of the ancients.”
—Henry David Thoreau (1817–1862)