Please write only one most effective line against Cigarette smoking?

Please Stop Smoking becuase your family needs you more than you satisfy yourself.

My father was a chain smoker, but of late he was dead against smoking habits.  Others' Smoking habits irritates me a lot. Request in General: Avoid smoking atleast before Children and ladies. 

To have a healthy, happy life and to live longer, STOP smoking.

Nightmares are scary. Smoking is worst. 

Smoking is one of the major risk factors that causes all Non Communicable disease and a major killer

Real will and self determinacy.

Carcinogenic (Cancer producing)

If you smoke it means you don't respect yourself. If you don't respect yourself, then you aren't able to respect anyone else.