Lots of work isn't always bad, but we move in the direction of where we spend our time. First decide, where do I want to be in 1,3,5 years? Map your time usage

Lots of work isn't always bad, but we move in the direction of where we spend our time. First decide, where do I want to be in 1,3,5 years? Map your time usage (including work & leisure), determine how much truly free-time you have left and split it into 9. Spend 5/9 of free-time positioning for where you want to be in 1 year, 3/9 positioning for where you want to be in 3 years, and 1/9 positioning for where you want to be in 5 years. If your 1,3 & 5 year goals relate to climbing ladder at company you're in now, then your work weeks may be many hours (Jeffrey Immelt of GE for example), if your goal is successful completion of a project your managing due in 1 year, so you can move to another company in 3 years and then do whatever after that, your workweeks this year will be standard hours + 5/9 of your free time. The further the goal, the less time you devote today, but if you devote no time, the goal won't ever happen. This is the cost of leadership.