The world is my oyster. I can do whatever I like.

Choose what to believe. He wanted the truth. Why was everybody so determined that he should not get it.

As he followed Bill back to the others a wry though came to him, born no doubt of the wine he had drunk. He seemed set on course to become just as reckless a godfather to Teddy Lupin as Sirius Black had been to him.

I remember every wand I’ve ever sold, Mr. Potter. Every single wand. It so happens that the phoenix whose tail feather is in your wand, gave another feather — just one other. It is very curious indeed that you should be destined for this wand when its brother — why, its brother gave you that scar.

Enemies of the Heir, beware! You'll be next, Mudbloods!

There. Maybe if you're lucky, you'll get a scar! That's what you want, isn't it?

We've all got both light and dark inside us. What matters is the part we choose to act on. That's who we really are.