Captain Jack Harkness: "Came to bid on a Monstrom time destroyer. Amazing condition. Only one careful owner. Lost it to a pair of Wrightosaur mercenaries. That wasn't all I lost too. Hands everywhere, those Wrightosaur boys." Tales from the TARDIS #1.
Captain Jack Harkness: "I go anywhere I'm needed... anywhen." Tales from the TARDIS #6.