I guess valve has depression and anxiety , at least that ' s my excuse for not cartooning . <| sep |> Not everyone likes biscuits . That ' s a lie . Literally every body . Got any biscuits ? <| sep |> I really hoped that the message about wanting to destroy something beautiful came with package . <| sep |> From the author perspectivea The arxiv culture carries over to books . Many text authors will post drafts of their books online for review . They want their work out in the world . I ' m sure this makes publishers crazy but they can ' t stop it . b Selling math texts on your specialized field of research is not lucrative because the market is tiny and the authors aren ' t in it for the money anyway . They really don ' t care if people buy the book , only if they use it .