Does it easy to get rid of smoke?

we all know that if you smoke you'll have great chance get lung cancer, and when you smoke you damage your body. "i know all that harm , i have tryed hundreds time to drop it and i made it everytime i tryed,but just for 1 week "that's exactly what my brother told me whenever i persuade him to give up smoking, even during his wife in pregnent, i'm a student majored in medicial research, but can't let smoking away from my family , so i gonna say it doesn't easy to get rid it. it's the smoker the only key , if really want to drop it .

a lot of people especially the young ones are really hooked into smoking..you can see a lot of them on street corners and even on cafes... i hate smokers...though my father has been a smoker when he was on his younger age but he quit smoking when he married my mom and since then he never smoked again...i asked him once if it was hard for him to quit such vices..and he said no...when you are determined to quit something and let go of it..surely you can...determination is within you...no other person can command or force you to quit on something if you yourself is not willing... so i guess nothing is hard to quit and let go if only one wants to...

Everyone knows that smoking is harm for our healthy,but there still so many smokers,old or young.I think those smokers maybe affected by his family members,for instance,my father didnot smoke.And i didnot smoke too,which was mainly because of my father.Nowadays,it seems that you can hardly escape from the smoking ,in office, in public places or even home.