If there is one thing Voldemort cannot understand, it is love.

The mind is a complex and many-layered thing, Potter... or at least, most minds are...

Training for the ballet, Potter?" yelled Malfoy.

The dementors send their love, Potter!

Age is foolish and forgetful when it underestimates youth.

Anyway, members of the Inquisitorial Squad do have the power to dock points so, Granger, I'll have five from you for being rude about our new Headmistress. Macmillan, five for contradicting me. Five because I don't like you, Potter. Weasley, your shirt's untucked, so I'll have another five for that. Oh yeah, I forgot, you're a Mudblood, Granger, so ten off for that.

Dobby is a free elf, and Dobby has come to save Harry Potter and his friends!

Yes, it is easy to see that nearly six years of magical education have not been wasted on you, Potter. Ghosts are transparent.

The success of Harry Potter has given me lots of freedom. I can pay my bills, and I don't have to prove anything to anyone anymore.