Potter is mocked by a faculty member for the idea that there is evil in the world from which even children need to learn to defend themselves by the actual practice of doing so rather than familiarity with theory.

You have to resign yourself to the fact that you waste a lot of trees before you write anything you really like, and that's just the way it is. It's like learning an instrument, you've got to be prepared for hitting wrong notes occasionally, or quite a lot, cause I wrote an awful lot before I wrote anything I was really happy with. And read a lot. Reading really helps. Read anything you can get your hands on.

The fates have informed me that your examination in June will concern the Orb, and I am anxious to give you sufficient practice. Hermione snorted. "Well honestly... 'the fates have informed her'... Who sets the exam? She does!

Anyone can speak Troll. All you have to do is point and grunt.

Failure meant a stripping away of the inessential. I stopped pretending to myself that I was anything other than what I was, and began to direct all my energy to finishing the only work that mattered to me. Had I really succeeded at anything else, I might never have found the determination to succeed in the one area where I truly belonged. I was set free, because my greatest fear had been realized, and I was still alive, and I still had a daughter whom I adored, and I had an old typewriter, and a big idea. And so rock bottom became a solid foundation on which I rebuilt my life.

Because - oh shut up laughing, you two - because they've just been turned down by girls they asked to the ball!

'Harry Potter' gave me back self respect. Harry gave me a job to do that I loved more than anything else.