Famous quotes containing the words primary and/or planet:
“If a madman were to come into this room with a stick in his hand, no doubt we should pity the state of his mind; but our primary consideration would be to take care of ourselves. We should knock him down first, and pity him afterwards.”
—Samuel Johnson (1709–1784)
“Why should I feel lonely? is not our planet in the Milky Way?”
—Henry David Thoreau (1817–1862)