Course Dumbledore trusts you,โ growled Moody. โHeโs a trusting man, isnโt he? Believes in second chances. But me โ I say there are spots that donโt come off, Snape. Spots that never come off, dโyou know what I mean?
J. K. RowlingWhat was there to be gained by fighting the most evil wizard who has ever existed?" said Black, with a terrible fury in his face. "Only innocent lives, Peter!" "You don't understand!" whined Pettigrew. "He would have killed me, Sirius!" "THEN YOU SHOULD HAVE DIED!" roared Black. "DIED RATHER THAN BETRAY YOUR FRIENDS, AS WE WOULD HAVE DONE FOR YOU!
J. K. Rowling