The Triwizard Tournament is to be held at Hogwarts. Only wizards who are over seventeen are allowed to enter – but that doesn’t stop Harry dreaming that he will win the competition. Then at Hallowe’en, when the Goblet of Fire makes its selection, Harry is amazed to find his name is one of those that the magical cup picks out.
J.K. Rowling, Harry Potter And The Goblet Of Fire
“You've got to appreciate what the worst is. You don't want to find yourself in a situation where you're facing it.”