“The knowledge that you have emerged wiser and stronger from setbacks means that you are, ever after, secure in your ability to survive. You will never truly know yourself, or the strength of your relationships, until both have been tested by adversity. Such knowledge is a true gift, for all that it is painfully won, and it has been worth more than any qualification I ever earned.”

“Now, it is the view of the Ministry that a theoretical knowledge will be more than sufficient to get you through your examination, which, after all, is what school is all about.”

“Harry, despite your privileged insight into Voldemort’s world (which, incidentally, is a gift any Death Eater would kill to have), you have never been seduced by the Dark Arts, never, even for a second, shown the slightest desire to become one of Voldemort’s followers!”“Of course I haven’t!” said Harry indignantly. “He killed my mum and dad!”“You are protected, in short, by your ability to love!” said Dumbledore loudly.”

“Enter, stranger, but take heedOf what awaits the sin of greed,For those who take, but do not earn,Must pay most dearly in their turn,So if you seek beneath our floorsA treasure that was never yours,Thief, you have been warned, bewareOf finding more than treasure there.”

“Your qualifications, your CV, are not your life, though you will meet many people of my age and older who confuse the two. Life is difficult, and complicated, and beyond anyone's control, and the humility to know that will enable you to survive its vicissitudes.”

“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.”

“Do you see, Harry? Do you see the flaw in my brilliant plan now? I had fallen into the trap I had foreseen, that I had told myself I could avoid, that I must avoid.”“I don’t —”“I cared about you too much,” said Dumbledore simply. “I cared more for your happiness than your knowing the truth, more for your peace of mind than my plan, more for your life than the lives that might be lost if the plan failed. In other words, I acted exactly as Voldemort expects we fools who love to act.“Is there a defense? I defy anyone who has watched you as I have — and I have watched you more closely than you can have imagined — not to want to save you more pain than you had already suffered. What did I care if numbers of nameless and faceless people and creatures were slaughtered in the vague future, if in the here and now you were alive, and well, and happy? I never dreamed that I would have such a person on my hands.”