Do we really need to work 15 hours a day to achieve success?
I don't remember the last time I worked late nights or even more than 10 hours. My window of productive working hours is from 4 AM till 5 PM in the evening. I work usually 6-8 hours when I have the peak workload and frankly I work 4-5 hours most of the time. Am I working too less? May be.