So,” sneered Fudge, recovering himself, “you intend to take on Dawlish, Shacklebolt, Dolores, and myself single-handed, do you, Dumbledore?” “Merlin’s beard, no,” said Dumbledore, smiling. “Not unless you are foolish enough to force me to.” “He will not be single-handed!” said Professor McGonagall loudly, plunging her hand inside her robes. “Oh yes he will, Minerva!” said Dumbledore sharply. “Hogwarts needs you!

The knowledge that you have emerged wiser and stronger from setbacks means that you are, ever after, secure in your ability to survive.

Great, tell me when you've defeated Voldemort for me, will you?

I seem to remember telling you both that I would have to expel you if you broke any more school rules,” said Dumbledore. Ron opened his mouth in horror. “Which goes to show that the best of us must sometimes eat our words,” Dumbledore went on, smiling.

Achievable goals are the first step to self improvement.

I think I'll just go down and have some pudding and wait for it all to turn up - it always does in the end.

Professor, why couldn't we just Apparate directly into your old colleague's house?' 'Because it would be quite as rude as kicking down the front door,' said Dumbledore. 'Courtesy dictates that we offer fellow wizards the opportunity of denying us entry.