she handed him her empty and took a new glass . `` you never let me use my hands , '' i said . pressing down on the keys , jake starts to play a gentle melody ... for several days , no other ship from the race had docked . moving through the streets really was n't that difficult . once thats done , i simply seal it , stamp it , put it in the mailbox , and . i have a solid bearing and direction to go . i just thought you should know , as a courtesy . '' 