"Renton: (thinking) I didn't care at all, or rather, I want listening to all. I was thinking more about why Mr. Britney had stopped his excavations, why he had given up. Was that mine really dead? And if so, why didn't he just start to dig the next one? Was this something that was impossible for a kid like me to understand? What did he hope to accomplish by stealing the Nirvash and showing it to his son? Sis, why did Dad leave me the Amita Drive? Was it something that Dad really found in an old mine? Is it something that I should be protecting with my life? If is isn't so, Sis...then why am I here?"