They are Gryffindor, Hufflepuff...

...but they've all worked for me.

...all four of you will receive detention.

...that the Dark Forest is strictly forbidden to all students.

- Anything off the trolley, dears? - No, thanks. I'm all set.

All I ask is for something in return.

Oh, are you doing magic? Let's see, then.

Me? Books and cleverness. There are more important things.

As for monkshood and wolfsbane, they are the same plant, which also goes by the name of aconite.

It's all right, sweetheart. We'll get you out of these cold clothes.

Not on its own. Trolls are really stupid. Probably people playing jokes.

No, that's all I need! You to set my bloody kneecups on fire!

We'll soon find out that some wizarding families are better than others, Potter.

Oh, good God, man, you're not still on about that bloody dragon, are you?

Hogwarts teacher or not, I know a spell when I see one. I've read all about them.

At the end of the year, the house with the most points is awarded the house cup.

The Philosopher's Stone.

That's what's under the trap door. The Philosopher's Stone.

This is the most direct path to the dormitories.

...who possess the predisposition...