Writing Overtime

I've decided to take business tips for success and apply them to writing. One that I remember is that people who are successful and make a lot of money work at least 50-60 hours a week. So if you really want something, you put in the overtime. This could apply to writing as well. After all, those who publish spend hours a day, everyday, writing. I work forty hours a week, so that doesn't leave me with much time. I'll try to start with 20 hours and go from there. So far this week, I've put in two hours; not a great start, but the week just started.