You're always better off if you quit smoking; it's never too late.
Impotence is one of the major hazards of cigarette smoking.
Smoking is related to practically every terrible thing that can happen to you.
Once you are hooked, smoking is harder to quit then heroin.
My dad had emphysema and both of my parents had chronic bronchitis and ended up with cancers - all smoking related.
Look at any black-and-white movie; everybody is smoking.