"The public health authorities never mention the main reason many Americans have for smoking heavily, which is that smoking is a fairly sure, fairly honorable form of suicide," he once wrote.
You can also read all about the bizarre health and beauty hacks celebs swear by.
"I absolutely loved it, but it's not that cool when I'm dying from a smoking-related illness and my kid is, like, devastated," Adele told People magazine.
Celebrity secrets to help you quit smoking
There's millions of smokers around the world, but there's plenty of quitters too
CELEBRITY Health
Everyone's got a vice. For many, it is a familiar bad habit. Doesn't matter when you picked it up or how many packs you go through a day, the consumption of cigarettes can be fatal. There's millions of people with the habit around the world, but there's plenty of quitters too. Even world leaders like Barack Obama have binned their pack of cigarretes, so of course you can do it too. If you're looking for reassurance, or are just a bit curious, here are the best celebrity quotes to help you quit this bad habit.