Show me a man who feels bitterly toward John Brown, and let me hear what noble verse he can repeat. He'll be as dumb as if his lips were stone.
Henry David ThoreauI think it will be found that he who speaks with most authority on a given subject is not ignorant of what has been said by his predecessors. He will take his place in a regular order, and substantially add his own knowledge to the knowledge of previous generations.
Henry David Thoreau