"Do what you love and you'll never work a day in your life". A famous quote, can't remember by who and too lazy to search, but it also can be reversed to summar

"Do what you love and you'll never work a day in your life". A famous quote, can't remember by who and too lazy to search, but it also can be reversed to summarize the article: "Do it for money and you'll be crappy at your job"