1. Severus Snape taught us that heroes can hide in the most unlikely of places.

2. Harry Potter taught us there are causes worth dying for, but none worth killing for.

3. Ron Weasley taught us that you can overcome your lack of confidence if you believe in yourself.

4. Arthur Weasley taught us that curiosity is a good thing.

5. Neville Longbottom taught us that only the biggest adversities will reveal your true-self.

6. Hagrid taught us that outside appearances can sometimes hide the most beautiful things.

7. Lord Voldemort taught us that a life without love is barely living.

8. Albus Dumbledore taught us that great knowledge is attained with great pain.

9. Remus Lupin taught us that even a lone wolf can find love.

10. Draco Malfoy taught us that most people are not born evil.

11. Gellert Grindelwald taught us that power can and will corrupt you, if you let it.

12. Sirius Black taught us that the ones we truly love never leave us.

13. Bellatrix Lestrange taught us that obsession will rot your mind and lead you to madness.

14. Dobby taught us to cherish freedom.

15. Hermione Granger taught us that reading can save your life.

16. Cho Chang taught us that your first love might not be your last. But that's okay.

17. Molly Weasley taught us that a loving wife and devoted mother can also kick ass!

18. Ginny Weasley taught us that bold is beautiful.

19. Peter Pettigrew taught us that spineless people will always turn on you.

20. Lily Potter taught us that there is nothing stronger than a mother's love.

21. Lucius Malfoy taught us that money will only let you choose your form of misery.

22. Dolores Umbridge taught us that education should never have a political agenda.

23. Luna Lovegood taught us that we should celebrate our individuality. It's okay to be weird.

24. Fred & George Weasley taught us that most of the time, all you need is a good laugh.

25. Sybill Trelawney taught us that you can always change your future.

26. Percy Weasley taught us that family will always be there for you.

27. The Dursleys taught us that imagination is a necessity.

28. Kreacher taught us that "if you want to know what a man's like, take a good look at how he treats his inferiors, not his equals."

Credit to Jenna Wirth