I've spent 30 years working in financial services on Wall Street. And then, earlier this year, I decided I'd had enough. I've spent decades getting up at 6am, commuting to the office, and leaving again at 8pm, 9pm or 11pm at night.
It's not a healthy way to live, and it's not something I could do anymore. They were silly hours. I'm in my 50s; I could see myself working until I was 61 and then dropping down dead.