Remember, despite the fact that this book is being sold as a 'fantasy' novel, you must take all of the things it says extremely seriously, as they are quite important, are in no way silly, and always make sense. Rutabaga.
Brandon SandersonThe more limitations you put on a character often times the better a character you'll make them, the more interesting the story becomes because the character can't simply wave a hand and make something happen. They have to work within the framework.
Brandon Sanderson