Answer:
Surname of the pilot of the Millennium Falcon.
The more you take, the more you leave behind.
Though I have neither legs nor feet, my use is for to go; Although I cannot speak, I tell what others want to know
I always follow my brother but you cannot see me, only him. You cannot hear him but you can hear me. What are we?
Two horses, swiftest traveling, harnessed in a pair, and grazing ever in places. Distant from them.
What do angels sing in the shower?