If you believe your hard work pays off, then by all mean, continue. But if your sacrifice creates any level of dysfunction, it is important to be aware and choose deliberately what you want to do instead. Doing more of the same is rarely the best option.
Finding Freedom in Self-Discipline
How to Regain Control over Your Schedule
Do you sometimes drive to work in the morning with a clear intention of what you want to accomplish, only to find yourself driving back home at the end of the day, tired for having worked long hours, and somehow not having accomplished what you wanted? Learn how to regain control over your schedule.