You have to resign yourself to the fact that you waste a lot of trees before you write anything you really like, and that's just the way it is. It's like learning an instrument, you've got to be prepared for hitting wrong notes occasionally, or quite a lot, cause I wrote an awful lot before I wrote anything I was really happy with. And read a lot. Reading really helps. Read anything you can get your hands on.
J. K. RowlingAre you trying to weasel out of showing us any of this stuff?" said Zacharias Smith. "Here's an idea," said Ron loudly, "why don't you shut your mouth?" "Well, we've all turned up to learn from him, and now he's telling us he can't really do any of it," he said. "That's not what he said," said Fred Weasley. "Would you like us to clean out your ears for you?" inquired George, pulling a long and lethal-looking metal instrument from inside one of the Zonko's bags. "Or any part of your body, really, we're not fussy where we stick this," said Fred.
J. K. RowlingSomeone's dead," said Malfoy, and his voice seemed to go up an octave as he said it. "One of your people...I don't know who, it was dark...I stepped over the body...I was supposed to be waiting up here when you got back, only your Phoenix lot got in the way.
J. K. Rowling