sentence1: The Lord of the Rings : The Two Towers -LRB- 2002 movie -RRB- : Why do no elves , save Legolas , survive The Battle of Helms Deep ?
sentence2: `` Movies : In The Lord of the Rings : The Two Towers , answering Frodo 's question regarding who he was , Gollum answered , '' `` Cold be heart and hand and bone . Cold be travellers far from home . They do not see what lies ahead , when sun has failed and moon is dead . '' '' What does this mean ? ''