Yes, there are parallels. The difference is that I just look at [my son] David and think that he's absolutely perfect, whereas you look at the finished book and you think, 'Oh, damn it, I should have changed that.' You're never happy. Whereas with a baby, you're happy. If you've got a perfect baby, you're just grateful.
J. K. RowlingDo you know what I think, Potter?' said Snape, very quietly. "I think that you are a liar and a cheat and that you deserve detention with me every Saturday until the end of term. What do you think, Potter?
J. K. RowlingSounded like a load of waffle to me." "There was some important stuff hidden in the waffle.
J. K. RowlingYou are the true master of death, because the true master does not seek to run away from Death.
J. K. Rowling