1. "Where your treasure is, there your heart will also be."（邓布利多给母亲选的墓志铭，《戈德里克山谷》）

2. "Do not pity the dead. Pity the living, and, above all, those who live without love."（邓布利多对哈利所说，《国王十字车站》）

3. "Only when the people here have betrayed me, I only really left the school."（哈利·波特）

4. "For the well-organised mind, death is but the next great adventure."（哈利·波特）

5. "I want to see the light leave your eyes!"（哈利·波特）

6. "If you haven't seen where its brain is hidden, never trust what can think for itself."（《密室》第18章：多比的报偿）

7. "Lord Voldemort's gift for spreading discord and enmity is very great. We can fight it only by showing an equally strong bond of friendship and trust."（《火焰杯》第37章：开端）

8. "This boy will be famous. There won't be a child in our world who doesn't know his name."（麦格教授）

9. "There is no such thing as magic!"（弗农姨夫）

10. "You are a wizard, Harry."（海格）

11. "It is not our abilities that show what we truly are, it is our choices."（邓布利多）

12. "It takes a great deal of bravery to stand up to our enemies, but just as much to stand up to our friends."（邓布利多）

13. "It does not do to dwell on dreams and forget to live."（邓布利多）

14. "Things we lose have a way of coming back to us in the end. If not always in the way we expect."（邓布利多）

15. "After all this time？ Always."（赫敏）

16. "There are more important things -- friendship and bravery."（赫敏）

17. "The ones that love us never really leave us. You can always find them here."（邓布利多）

18. "I never wanted any of you to die for me."（哈利·波特）

19. "The boy who lived, come to die!"（伏地魔）

20. "Only I can live forever!"（伏地魔）

这些句子不仅体现了《哈利波特》系列中的深刻主题，也展示了角色们的性格特点和故事中的关键时刻。希望这些句子对你有所帮助和启发。