"Hope, I would say, is of two kinds: there is the hope which is a wish-fulfilling fantasy... It can go a long way in sustaining the person in difficult circumstances. It is the kind of hope of Mr Micawber, a famous Charles Dickens character. He was always in dire straits, impecunious, but always living in hope, waiting “for something to turn up”. That kind of hope is astral desire, and will take you, as it took him, through a whole book, but will not of itself do other than sustain your ability to live life from day to day."