Some failure in life is inevitable. It is impossible to live without failing at something, unless you live so cautiously, that you might as well not have lived at all. In which case you have failed by default. Failure gave me an inner security that I had never obtained by passing examinations. Failure taught me things that I could not have learned any other way. I discovered I had a strong will and more discipline than I had suspected.
J. K. RowlingWhat's that?" he snarled, staring at the envelope Harry was still clutching in his hand. "If it's another form for me to sign, you've got another -" "It's not," said Harry cheerfully. "It's a letter from my godfather." "Godfather?" sputtered Uncle Vernon. "You haven't got a godfather!" "Yes, I have," said Harry brightly. "He was my mum and dad's best friend. He's a convicted murderer, but he's broken out of wizard prison and he's on the run. He likes to keep in touch with me, though...keep up with my news...check if I'm happy.
J. K. RowlingThe barman sidled toward them out of a back room. He was a grump-looking old man with a great deal of a long gray hair and a beard. He was tall and thin and looked vaguely familiar to Harry.
J. K. RowlingBad news, Harry. I've just been to see Professor McGonagall about the Firebolt. She – er, got a bit shirty with me. Told me I'd got my priorities wrong. Seemed to think I cared more about winning the Cup than I do about staying alive. Just because I told her I didn't care if it threw you off, as long as you caught the Snitch first.
J. K. Rowling