They say a misfortune is better than a thousand advice; It is unlikely that you will appreciate the value of these advices before you get a chance. But since I asked you to quit smoking without cutting your hand, arm, and leg, I have created this book. Stop smoking before lung, throat cancer. Smoking sooner or later will cause your body to go bankrupt. Give up smoking that badly affects your quality of life, performance, work life, sexual life, and social life. If you cannot get rid of this addiction by yourself, always ask your friends for help. Benefit from doctors and smoking cessation centers. Stop smoking before work is over. Stop reading this book and quit smoking.