1010  “We can never judge the lives of others, because each person knows only their own pain and renunciation. It's one thing to feel that you are on the right path, but it's another to think that yours is the only path.”
1045  “Why didn't I learn to treat everything like it was the last time. My greatest regret was how much I believed in the future.”
1093  “A learning experience is one of those things that says, 'You know that thing you just did? Don't do that.”
1153  “It was, he thought, the difference between being dragged into the arena to face a battle to the death and walking into the arena with your head held high. Some people, perhaps, would say that there was little to choose between the two ways, but Dumbledore knew - and so do I, thought Harry, with a rush of fierce pride, and so did my parents - that there was all the difference in the world.”
1103  “People aren't born good or bad. Maybe they're born with tendencies either way, but its the way you live your life that matters.”