J.K. Rowling

He didn't realize that love as powerful as your mother's for you leaves its own mark.

As for the fact that Malfoy, Crabbe, and Goyle apeared to be going their different ways when they were usually inseparable, these things happened as people got older--Ron and Hermione, Harry reflected sadly, were living proof.

Honestly, woman, you call yourself our mother?

If I had to choose a companion to be at the return of eternal darkness with, I'd choose you.'No offence, but I'd choose someone massive and really good at magic.

Yer a wizard, Harry!

We were young, thoughtless - carried away with our own cleverness.

Depression is the most unpleasant thing I have ever experienced. . . . It is that absence of being able to envisage that you will ever be cheerful again. The absence of hope. That very deadened feeling, which is so very different from feeling sad. Sad hurts but it's a healthy feeling. It is a necessary thing to feel. Depression is very different.

Whether you come back by page or by the big screen, Hogwarts will always be there to welcome you home.

Swish and flick.

I have seen your heart, and it is mine.

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

Is 'fat' really the worst thing a human being can be? Is 'fat' worse than 'vindictive', 'jealous', 'shallow', 'vain', 'boring' or 'cruel'? Not to me.