One of my regrets would be that I will never again have the pleasure of sneaking into a cafe, any cafe I like, sitting down and diving into my world and no one knowing what I am doing and no one bothering about me and being totally anonymous, that was fantastic

My brain surprises even me sometimes.

Bill, don’t look at me — I’m ’ideous.

Just think how many books I could've sold if Harry had been a bit more creative with his wand." -[On the success of 50 Shades of Grey]

Now, I don’t want any of you youngsters to worry — you’ll still have your Potions master when I’m through with him, never fear!” “Wouldn’t it be good if they finished each other off?” Ron muttered in Harry’s ear.

I would rather die than betray his trust." "That's not saying much, seeing as you're already dead," Ron observed. "Once again, you show all the sensitivity of a blunt axe," said Nearly Headless Nick in affronted tones.

Harry: "And what if I wave my wand and nothing happens?” Ron: “Throw it away and punch him on the nose.