Life is beautiful Life is beautiful Life is beautiful I'd like to begin the preface to this book.Do you agree with me?I think it's right to introduce myself at this point.My name is Jack Jones and I'm a heavy ex-smoker.Is that enough for you? Do you still want more references?I'm not a doctor nor a guru and even less a modern priest.However, I can assure you that, in my 25 years as a hardened smoker, I smoked almost 3 packs a day (it's not true...