 Critics have also noted the influence of Shakespeare in two passages . In the early movement , the savage race " That hoard , and sleep , and feed , and know not me " ( 5 ) echoes Hamlet 's <unk> : " What is a man , / If his chief good and market of his time / Be but to sleep and feed ? A beast , no more . " Tennyson 's " How dull it is to pause , to make an end , / To rust <unk> ’ d , not to shine in use ! " ( 22 – 23 ) recalls Shakespeare 's Ulysses in <unk> and <unk> ( c . <unk> ) : 
