"Well, that sounds good," he said vaguely. "Just remember when interacting with people that there’s no reason to get involved in these silly "blood purity’ arguments. Just stay out of arguments about it if you can, do your very best in all your classes, and let people appreciate you for who you are, not what your "blood status’ is in their eyes. I think young Mr Nott had a chance to get to know you before knowing you were a "Muggle-born’, and that helped a lot."