There's no doubt that Albus Dumbledore is an intelligent wizard, but did you know that you can turn a bit of wisdom from Plato into a quote that sounds like it came from one of J.K. Rowling just by adding the word "Harry?" That's what Kristen discovered and it's hard to argue with her evidence:
"Death is not the worst that can happen to men, Harry."
"He who commits injustice is ever made more wretched than he who suffers it, Harry."
"He was a wise man who invented beer, Harry."
And that's only a small selection of the ones she came up with.