If there is a book, after you read it, you feel like you have been hit by a stick in the back of your head, your head is buzzing, and you suddenly have doubts about what you used to take for granted without thinking.

If there is a book that, after you have read it, feels like a stick in the back of your head, your head buzzes, and you suddenly have doubts about something that you took for granted without thinking about it, this is a good book. - "The Gods on My Bookshelf"