For a split second, Harry thought how absurd it was for Tonks to expect the dummy to hear her talking that quietly through a sheet of glass, when there were buses rumbling along behind her and all the racket of street full of shoppers. Then he reminded himself that dummies could not hear anyway.
J. K. RowlingUnlike any other creature on this planet, humans can learn and understand, without having experienced. They can think themselves into other people's places. We do not need magic to change the world, we carry all the power we need inside ourselves already: we have the power to imagine better.
J. K. RowlingHowever,' said Dumbledore, speaking very slowly and clearly so that none of them could miss a word, 'you will find that I will only truly have left this school when none here are loyal to me. You will also find that help will be given at Hogwarts to those who ask for it.
J. K. Rowling