October 23rd, 2020
This is a running list and I will keep this post updated as I come across more.

1 - Tyler, The Creator

“I just never wanted to drink. It’s just never something that interested me… I have an addictive personality… If I ended up liking alcohol, it would end up being the downfall of me.” (source)

2 - Rob Lowe

“It changed my life. It was the best thing I ever did… I didn’t end up being a crazy actor.” (source)

3 - Nikki Glaser

“Because I don’t drink, I’m killing it. My life changed. I can trace my success from that moment I stopped drinking.” (source)

4 - Justin Kan

“Alcohol has been an unhealthy way to avoid being fully in touch with my emotions & my experience of life.” (source)

5 - Donald Trump

His brother, Fred, died at 43. “This is why I don't drink, ever. I just don't do it. Fred told me not to, and I saw what happened to him when he didn't follow his own advice." (source)

6 - Calvin Harris

“I wasn't an alcoholic or anything like that, but it was clearly affecting what I do," he said. "My live shows are a million times better now. If you drink, you can't even remember if it's a good show or not — and that's probably for the best, because it would have been rubbish because I'd have been drunk and not making any sense." (source)

7 - Jocko Willink

“It does nothing to help me get stronger faster smarter healthier better.” (source)

8 - Russel Brand

“But mostly, what I discovered, nothing has made me feel as good as the kind of connection that I find with people.” (source)

9 - Ewan McGregor

"I knew I was lucky, and somehow I knew that if I didn't stop, everything would go tits up — my career, my family, my everything," (source)

10 - Bradley Cooper

"If I continued it, I was really going to sabotage my whole life." (source)

11 - Henry Rollins

“I believe that one defines oneself by reinvention. To not be like your parents. To not be like your friends. To be yourself. To cut yourself out of stone. Keep your blood clean, your body lean, and your mind sharp. I don’t go out and party. I don’t smoke, drink or do drugs.” (source)

12 - Khabib Nurmagomedov

“Alcohol and girls stand in a way of an athlete, they spoil him and make him weak.” (source)

13 - Novak Djokovic

“I haven't been drinking for years. I sometimes did and as an athlete who rarely drinks, which is well known, one drink will throw me into the machine and I don't know where I am..." (source)

14 - John Mayer

"I looked out the window and I went, 'OK, John, what percentage of your potential would you like to have? Because if you say you'd like 60, and you'd like to spend the other 40 having fun, that's fine," he told Complex. "'But what percentage of what is available to you would you like to make happen? There's no wrong answer. What is it?' I went, '100.'" (source)