“Failure is so important. We speak about success all the time. It is the ability to resist failure or use failure that often leads to greater success. I've met people who don't want to try for fear of failing.”

“Failure is a stripping away of the inessential.”

“Ultimately, we all have to decide for ourselves what constitutes failure, but the world is quite eager to give you a set of criteria if you let it.”

“I can not remember telling my parents that I was studying classics, they might well have found out for the first time on graduation day. Of all the subjects on this planet, I think they would have been hard-put to name one less useful in Greek mythology when it came to securing the keys of an executive bathroom. Now I would like to make it clear in parenthesis, that I do not blame my parents for their point of view. There is an expiry date for blaming your parents for steering you in the wrong direction. The moment you are old enough to take the wheel, responsibility lies with you. What is more, I can not criticize my parents for hoping that I would never experience poverty. They had been poor themselves, and I have since been poor. And I quite agree with them, that it is not an ennobling experience. Poverty, entails fear, and stress, and sometimes depression, It means a thousand petty humiliations and hardships. Climbing out of poverty by your own efforts, that is something by which to pride yourself, but poverty itself, is romanticized only by fools. But I feared at your age was not poverty, but failure... Now, I am not dull enough to suppose that because you are young, gifted, and well educated, that you have never known heartbreak, hardship, or heartache. Talent and intelligence, never yet inoculated anyone against the caprice of the fates... ultimately, we all have to decide for ourselves what constitutes failure.”

“You do not seek to kill me, Dumbledore?' called Voldemort, his scarlet eyes narrowed over the top of the shield. 'Above such brutality, are you?''We both know that there are other ways of destroying a man, Tom,' Dumbledore said calmly, continuing to walk towards Voldemort as though he had not a fear in the world, as though nothing had happened to interrupt his stroll up the hall. “Merely taking your life would not satisfy me, I admit —''There is nothing worse than death, Dumbledore!' snarled Voldemort.'You are quite wrong,' said Dumbledore, still closing in upon Voldemort and speaking as lightly as though they were discussing the matter over drinks. 'Indeed, your failure to understand that there are things much worse than death has always been your greatest weakness'.”

“If you choose to use your status and influence to raise your voice on behalf of those who have no voice; if you choose to identify not only with the powerful, but with the powerless; if you retain the ability to imagine yourself into the lives of those who do not have your advantages, then it will not only be your proud families who celebrate your existence, but thousands and millions of people whose reality you have helped transform for the better. 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.”

“Hello, Harry" said George, beaming at him. "We thought we heard your dulcet tones.""You don't want to bottle up your anger like that, Harry, let it all out," said Fred, also beaming. "There might be a couple of people fifty miles away who didn't hear you.”