I will, I promised him I would, in a way, before I knew who I was... who I might be to him.

Peter Pettigrew... one of Potter's gang? But... no, that would explain why I've seen Peter on his own in the library or elsewhere sometimes. They've all seemed distant toward him. Then they know that he does something awful in the future, if you're saying he's not trustworthy....

I'm sorry, Professor, but I don't think that's very fair to Peter. He's spoken to me a few times, asking if I know what he may have done to upset Potter, Black or Remus, which I never did understand. But how is it fair that they're punishing him for something he hasn't done yet or might not do in our time? It's not right! I think everyone deserves a chance, no matter what they've done or will do. Everyone deserves a chance to make amends, sir, that's what I believe.