Famous quotes containing the words invincible, iron and/or man:
“Marching is when the pulse of the hero beats in unison with the pulse of Nature, and he steps to the measure of the universe; then there is true courage and invincible strength.”
—Henry David Thoreau (1817–1862)
“Persistence can grind an iron beam down into a needle.”
—Chinese proverb.
“When one man dies, one chapter is not torn out of the book, but translated into a better language.”
—John Donne (c. 1572–1631)