I've no idea where ideas come from and I hope I never find out; it would spoil the excitement for me if it turned out I just have a funny little wrinkle on the surface of my brain which makes me think about invisible train platforms.
J. K. RowlingFrom here on in, Harry, I may be as woefully wrong as Humphrey Belcher who believed the time was ripe for a cheese cauldron.
J. K. Rowling