I 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 ThoreauThe murmurs of many a famous river on the other side of the globe reach even to us here, as to more distant dwellers on its banks;many a poet's stream, floating the helms and shields of heroes on its bosom.
Henry David Thoreau