QUOTE : It is difficult, when we look back on certain periods of our lives, not to succumb to romanticism and nostalgia. Even while I lived in London, though, I romanticised the city and the life I lived there; or rather, I knew it was a beautiful, romantic time of life, and that, like youth itself, the circumstances that had come so magically together would never be repeated, and that one day I would regret those years. Although I sometimes tantalise myself with the idea of moving to London again, I don't need Heraclitus to remind me that you can't step into the same city twice. The London where I lived no longer exists, any more than a dream exists upon awakening - a dream in which you were happy, in which life lived up to its promise.